Интерактивная система просмотра системных руководств (man-ов)
wpa_cli (8)
>> wpa_cli (8) ( FreeBSD man: Команды системного администрирования )
wpa_cli (8) ( Linux man: Команды системного администрирования )
BSD mandoc
NAME
wpa_cli
- text-based frontend program for interacting with wpa_supplicant
SYNOPSIS
[commands
]
DESCRIPTION
The
utility
is a text-based frontend program for interacting with
wpa_supplicant8.
It is used to query current status,
change configuration,
trigger events,
and
request interactive user input.
The
utility
can show the
current authentication status,
selected security
mode, dot11 and dot1x MIBs, etc.
In addition,
can configure EAPOL state machine
parameters and trigger events such as reassociation
and IEEE 802.1X logoff/logon.
The
utility
provides an interface to supply authentication information
such as username and password when it is not provided in the
wpa_supplicant.conf5
configuration file.
This can be used, for example, to implement
one-time passwords or generic token card
authentication where the authentication is based on a
challenge-response that uses an external device for generating the
response.
The
utility
supports two modes: interactive and command line.
Both modes share the same command set and the main difference
is in interactive mode providing access to unsolicited messages
(event messages, username/password requests).
Interactive mode is started when
is executed without any parameters on the command line.
Commands are then entered from the controlling terminal in
response to the
prompt.
In command line mode, the same commands are
entered as command line arguments.
The control interface of
wpa_supplicant8
can be configured to allow
non-root user access by using the
ctrl_interface_group
parameter
in the
wpa_supplicant.conf5
configuration file.
This makes it possible to run
with a normal user account.
AUTHENTICATION PARAMETERS
When
wpa_supplicant8
needs authentication parameters, such as username and password,
that are not present in the configuration file, it sends a
request message to all attached frontend programs, e.g.,
in interactive mode.
The
utility
shows these requests with a
``CTRL-REQ- Ao type Ac - Ao id Ac : Aq text
''
prefix, where
Aq Ar type
is
IDENTITY , PASSWORD
or
OTP
(One-Time Password),
Aq Ar id
is a unique identifier for the current network,
Aq Ar text
is a description of the request.
In the case of an
OTP
(One-Time Password) request,
it includes the challenge from the authentication server.
A user must supply
wpa_supplicant8
the needed parameters in response to these requests.
For example,
CTRL-REQ-PASSWORD-1:Password needed for SSID foobar
> password 1 mysecretpassword
Example request for generic token card challenge-response:
CTRL-REQ-OTP-2:Challenge 1235663 needed for SSID foobar
> otp 2 9876
COMMANDS
The following commands may be supplied on the command line
or at a prompt when operating interactively.
status
Report the current WPA/EAPOL/EAP status for the current interface.
mib
Report MIB variables (dot1x, dot11) for the current interface.
help
Show usage help.
interface [ifname
]
Show available interfaces and/or set the current interface
when multiple are available.
level debug_level
Change the debugging level in
wpa_supplicant8.
Larger numbers generate more messages.
license
Display the full
license for
.
logoff
Send the IEEE 802.1X EAPOL state machine into the
``logoff''
state.
logon
Send the IEEE 802.1X EAPOL state machine into the
``logon''
state.
set [settings
]
Set variables.
When no arguments are supplied, the known variables and their settings
are displayed.
pmksa
Show the contents of the PMKSA cache.
reassociate
Force a reassociation to the current access point.
reconfigure
Force
wpa_supplicant8
to re-read its configuration file.
preauthenticate BSSID
Force preauthentication of the specified
BSSID
identity network_id identity
Configure an identity for an SSID.
password network_id password
Configure a password for an SSID.
otp network_id password
Configure a one-time password for an SSID.
terminate
Force
wpa_supplicant8
to terminate.
quit
Exit
.
SEE ALSO
wpa_supplicant.conf5,
wpa_supplicant8
HISTORY
The
utility first appeared in
Fx 6.0 .
AUTHORS
The
utility was written by
An Jouni Malinen Aq [email protected] .
This manual page is derived from the
README
file included in the
wpa_supplicant
distribution.
