1 ##### Example wpa_supplicant configuration file ###############################
3 # This file describes configuration file format and lists all available option.
4 # Please also take a look at simpler configuration examples in 'examples'
7 # Empty lines and lines starting with # are ignored
9 # NOTE! This file may contain password information and should probably be made
10 # readable only by root user on multiuser systems.
12 # Note: All file paths in this configuration file should use full (absolute,
13 # not relative to working directory) path in order to allow working directory
14 # to be changed. This can happen if wpa_supplicant is run in the background.
16 # Whether to allow wpa_supplicant to update (overwrite) configuration
18 # This option can be used to allow wpa_supplicant to overwrite configuration
19 # file whenever configuration is changed (e.g., new network block is added with
20 # wpa_cli or wpa_gui, or a password is changed). This is required for
21 # wpa_cli/wpa_gui to be able to store the configuration changes permanently.
22 # Please note that overwriting configuration file will remove the comments from
26 # global configuration (shared by all network blocks)
28 # Parameters for the control interface. If this is specified, wpa_supplicant
29 # will open a control interface that is available for external programs to
30 # manage wpa_supplicant. The meaning of this string depends on which control
31 # interface mechanism is used. For all cases, the existance of this parameter
32 # in configuration is used to determine whether the control interface is
35 # For UNIX domain sockets (default on Linux and BSD): This is a directory that
36 # will be created for UNIX domain sockets for listening to requests from
37 # external programs (CLI/GUI, etc.) for status information and configuration.
38 # The socket file will be named based on the interface name, so multiple
39 # wpa_supplicant processes can be run at the same time if more than one
41 # /var/run/wpa_supplicant is the recommended directory for sockets and by
42 # default, wpa_cli will use it when trying to connect with wpa_supplicant.
44 # Access control for the control interface can be configured by setting the
45 # directory to allow only members of a group to use sockets. This way, it is
46 # possible to run wpa_supplicant as root (since it needs to change network
47 # configuration and open raw sockets) and still allow GUI/CLI components to be
48 # run as non-root users. However, since the control interface can be used to
49 # change the network configuration, this access needs to be protected in many
50 # cases. By default, wpa_supplicant is configured to use gid 0 (root). If you
51 # want to allow non-root users to use the control interface, add a new group
52 # and change this value to match with that group. Add users that should have
53 # control interface access to this group. If this variable is commented out or
54 # not included in the configuration file, group will not be changed from the
55 # value it got by default when the directory or socket was created.
57 # When configuring both the directory and group, use following format:
58 # DIR=/var/run/wpa_supplicant GROUP=wheel
59 # DIR=/var/run/wpa_supplicant GROUP=0
60 # (group can be either group name or gid)
62 # For UDP connections (default on Windows): The value will be ignored. This
63 # variable is just used to select that the control interface is to be created.
64 # The value can be set to, e.g., udp (ctrl_interface=udp)
66 # For Windows Named Pipe: This value can be used to set the security descriptor
67 # for controlling access to the control interface. Security descriptor can be
68 # set using Security Descriptor String Format (see http://msdn.microsoft.com/
69 # library/default.asp?url=/library/en-us/secauthz/security/
70 # security_descriptor_string_format.asp). The descriptor string needs to be
71 # prefixed with SDDL=. For example, ctrl_interface=SDDL=D: would set an empty
72 # DACL (which will reject all connections). See README-Windows.txt for more
73 # information about SDDL string format.
75 ctrl_interface=/var/run/wpa_supplicant
77 # IEEE 802.1X/EAPOL version
78 # wpa_supplicant is implemented based on IEEE Std 802.1X-2004 which defines
79 # EAPOL version 2. However, there are many APs that do not handle the new
80 # version number correctly (they seem to drop the frames completely). In order
81 # to make wpa_supplicant interoperate with these APs, the version number is set
82 # to 1 by default. This configuration value can be used to set it to the new
86 # AP scanning/selection
87 # By default, wpa_supplicant requests driver to perform AP scanning and then
88 # uses the scan results to select a suitable AP. Another alternative is to
89 # allow the driver to take care of AP scanning and selection and use
90 # wpa_supplicant just to process EAPOL frames based on IEEE 802.11 association
91 # information from the driver.
92 # 1: wpa_supplicant initiates scanning and AP selection; if no APs matching to
93 # the currently enabled networks are found, a new network (IBSS or AP mode
94 # operation) may be initialized (if configured) (default)
95 # 0: driver takes care of scanning, AP selection, and IEEE 802.11 association
96 # parameters (e.g., WPA IE generation); this mode can also be used with
97 # non-WPA drivers when using IEEE 802.1X mode; do not try to associate with
98 # APs (i.e., external program needs to control association). This mode must
99 # also be used when using wired Ethernet drivers.
100 # 2: like 0, but associate with APs using security policy and SSID (but not
101 # BSSID); this can be used, e.g., with ndiswrapper and NDIS drivers to
102 # enable operation with hidden SSIDs and optimized roaming; in this mode,
103 # the network blocks in the configuration file are tried one by one until
104 # the driver reports successful association; each network block should have
105 # explicit security policy (i.e., only one option in the lists) for
106 # key_mgmt, pairwise, group, proto variables
107 # When using IBSS or AP mode, ap_scan=2 mode can force the new network to be
108 # created immediately regardless of scan results. ap_scan=1 mode will first try
109 # to scan for existing networks and only if no matches with the enabled
110 # networks are found, a new IBSS or AP mode network is created.
113 # EAP fast re-authentication
114 # By default, fast re-authentication is enabled for all EAP methods that
115 # support it. This variable can be used to disable fast re-authentication.
116 # Normally, there is no need to disable this.
119 # OpenSSL Engine support
120 # These options can be used to load OpenSSL engines.
121 # The two engines that are supported currently are shown below:
122 # They are both from the opensc project (http://www.opensc.org/)
123 # By default no engines are loaded.
124 # make the opensc engine available
125 #opensc_engine_path=/usr/lib/opensc/engine_opensc.so
126 # make the pkcs11 engine available
127 #pkcs11_engine_path=/usr/lib/opensc/engine_pkcs11.so
128 # configure the path to the pkcs11 module required by the pkcs11 engine
129 #pkcs11_module_path=/usr/lib/pkcs11/opensc-pkcs11.so
131 # Dynamic EAP methods
132 # If EAP methods were built dynamically as shared object files, they need to be
133 # loaded here before being used in the network blocks. By default, EAP methods
134 # are included statically in the build, so these lines are not needed
135 #load_dynamic_eap=/usr/lib/wpa_supplicant/eap_tls.so
136 #load_dynamic_eap=/usr/lib/wpa_supplicant/eap_md5.so
138 # Driver interface parameters
139 # This field can be used to configure arbitrary driver interace parameters. The
140 # format is specific to the selected driver interface. This field is not used
142 #driver_param="field=value"
145 # The ISO/IEC alpha2 country code for the country in which this device is
146 # currently operating.
149 # Maximum lifetime for PMKSA in seconds; default 43200
150 #dot11RSNAConfigPMKLifetime=43200
151 # Threshold for reauthentication (percentage of PMK lifetime); default 70
152 #dot11RSNAConfigPMKReauthThreshold=70
153 # Timeout for security association negotiation in seconds; default 60
154 #dot11RSNAConfigSATimeout=60
156 # Wi-Fi Protected Setup (WPS) parameters
158 # Universally Unique IDentifier (UUID; see RFC 4122) of the device
159 # If not configured, UUID will be generated based on the local MAC address.
160 #uuid=12345678-9abc-def0-1234-56789abcdef0
163 # User-friendly description of device; up to 32 octets encoded in UTF-8
164 #device_name=Wireless Client
167 # The manufacturer of the device (up to 64 ASCII characters)
168 #manufacturer=Company
171 # Model of the device (up to 32 ASCII characters)
175 # Additional device description (up to 32 ASCII characters)
179 # Serial number of the device (up to 32 characters)
182 # Primary Device Type
183 # Used format: <categ>-<OUI>-<subcateg>
184 # categ = Category as an integer value
185 # OUI = OUI and type octet as a 4-octet hex-encoded value; 0050F204 for
187 # subcateg = OUI-specific Sub Category as an integer value
189 # 1-0050F204-1 (Computer / PC)
190 # 1-0050F204-2 (Computer / Server)
191 # 5-0050F204-1 (Storage / NAS)
192 # 6-0050F204-1 (Network Infrastructure / AP)
193 #device_type=1-0050F204-1
196 # 4-octet operating system version number (hex string)
200 # List of the supported configuration methods
201 # Available methods: usba ethernet label display ext_nfc_token int_nfc_token
202 # nfc_interface push_button keypad virtual_display physical_display
203 # virtual_push_button physical_push_button
205 #config_methods=label display push_button keypad
207 #config_methods=label virtual_display virtual_push_button keypad
209 # Credential processing
210 # 0 = process received credentials internally (default)
211 # 1 = do not process received credentials; just pass them over ctrl_iface to
212 # external program(s)
213 # 2 = process received credentials internally and pass them over ctrl_iface
214 # to external program(s)
215 #wps_cred_processing=0
217 # Maximum number of BSS entries to keep in memory
219 # This can be used to limit memory use on the BSS entries (cached scan
220 # results). A larger value may be needed in environments that have huge number
221 # of APs when using ap_scan=1 mode.
225 # filter_ssids - SSID-based scan result filtering
226 # 0 = do not filter scan results (default)
227 # 1 = only include configured SSIDs in scan results/BSS table
233 # Each network (usually AP's sharing the same SSID) is configured as a separate
234 # block in this configuration file. The network blocks are in preference order
235 # (the first match is used).
237 # network block fields:
240 # 0 = this network can be used (default)
241 # 1 = this network block is disabled (can be enabled through ctrl_iface,
242 # e.g., with wpa_cli or wpa_gui)
244 # id_str: Network identifier string for external scripts. This value is passed
245 # to external action script through wpa_cli as WPA_ID_STR environment
246 # variable to make it easier to do network specific configuration.
248 # ssid: SSID (mandatory); either as an ASCII string with double quotation or
249 # as hex string; network name
252 # 0 = do not scan this SSID with specific Probe Request frames (default)
253 # 1 = scan with SSID-specific Probe Request frames (this can be used to
254 # find APs that do not accept broadcast SSID or use multiple SSIDs;
255 # this will add latency to scanning, so enable this only when needed)
257 # bssid: BSSID (optional); if set, this network block is used only when
258 # associating with the AP using the configured BSSID
260 # priority: priority group (integer)
261 # By default, all networks will get same priority group (0). If some of the
262 # networks are more desirable, this field can be used to change the order in
263 # which wpa_supplicant goes through the networks when selecting a BSS. The
264 # priority groups will be iterated in decreasing priority (i.e., the larger the
265 # priority value, the sooner the network is matched against the scan results).
266 # Within each priority group, networks will be selected based on security
267 # policy, signal strength, etc.
268 # Please note that AP scanning with scan_ssid=1 and ap_scan=2 mode are not
269 # using this priority to select the order for scanning. Instead, they try the
270 # networks in the order that used in the configuration file.
272 # mode: IEEE 802.11 operation mode
273 # 0 = infrastructure (Managed) mode, i.e., associate with an AP (default)
274 # 1 = IBSS (ad-hoc, peer-to-peer)
275 # 2 = AP (access point)
276 # Note: IBSS can only be used with key_mgmt NONE (plaintext and static WEP)
277 # and key_mgmt=WPA-NONE (fixed group key TKIP/CCMP). WPA-None requires
278 # following network block options:
279 # proto=WPA, key_mgmt=WPA-NONE, pairwise=NONE, group=TKIP (or CCMP, but not
280 # both), and psk must also be set.
282 # frequency: Channel frequency in megahertz (MHz) for IBSS, e.g.,
283 # 2412 = IEEE 802.11b/g channel 1. This value is used to configure the initial
284 # channel for IBSS (adhoc) networks. It is ignored in the infrastructure mode.
285 # In addition, this value is only used by the station that creates the IBSS. If
286 # an IBSS network with the configured SSID is already present, the frequency of
287 # the network will be used instead of this configured value.
289 # scan_freq: List of frequencies to scan
290 # Space-separated list of frequencies in MHz to scan when searching for this
291 # BSS. If the subset of channels used by the network is known, this option can
292 # be used to optimize scanning to not occur on channels that the network does
293 # not use. Example: scan_freq=2412 2437 2462
295 # freq_list: Array of allowed frequencies
296 # Space-separated list of frequencies in MHz to allow for selecting the BSS. If
297 # set, scan results that do not match any of the specified frequencies are not
298 # considered when selecting a BSS.
300 # proto: list of accepted protocols
301 # WPA = WPA/IEEE 802.11i/D3.0
302 # RSN = WPA2/IEEE 802.11i (also WPA2 can be used as an alias for RSN)
303 # If not set, this defaults to: WPA RSN
305 # key_mgmt: list of accepted authenticated key management protocols
306 # WPA-PSK = WPA pre-shared key (this requires 'psk' field)
307 # WPA-EAP = WPA using EAP authentication
308 # IEEE8021X = IEEE 802.1X using EAP authentication and (optionally) dynamically
310 # NONE = WPA is not used; plaintext or static WEP could be used
311 # WPA-PSK-SHA256 = Like WPA-PSK but using stronger SHA256-based algorithms
312 # WPA-EAP-SHA256 = Like WPA-EAP but using stronger SHA256-based algorithms
313 # If not set, this defaults to: WPA-PSK WPA-EAP
315 # auth_alg: list of allowed IEEE 802.11 authentication algorithms
316 # OPEN = Open System authentication (required for WPA/WPA2)
317 # SHARED = Shared Key authentication (requires static WEP keys)
318 # LEAP = LEAP/Network EAP (only used with LEAP)
319 # If not set, automatic selection is used (Open System with LEAP enabled if
320 # LEAP is allowed as one of the EAP methods).
322 # pairwise: list of accepted pairwise (unicast) ciphers for WPA
323 # CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0]
324 # TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0]
325 # NONE = Use only Group Keys (deprecated, should not be included if APs support
327 # If not set, this defaults to: CCMP TKIP
329 # group: list of accepted group (broadcast/multicast) ciphers for WPA
330 # CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0]
331 # TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0]
332 # WEP104 = WEP (Wired Equivalent Privacy) with 104-bit key
333 # WEP40 = WEP (Wired Equivalent Privacy) with 40-bit key [IEEE 802.11]
334 # If not set, this defaults to: CCMP TKIP WEP104 WEP40
336 # psk: WPA preshared key; 256-bit pre-shared key
337 # The key used in WPA-PSK mode can be entered either as 64 hex-digits, i.e.,
338 # 32 bytes or as an ASCII passphrase (in which case, the real PSK will be
339 # generated using the passphrase and SSID). ASCII passphrase must be between
340 # 8 and 63 characters (inclusive).
341 # This field is not needed, if WPA-EAP is used.
342 # Note: Separate tool, wpa_passphrase, can be used to generate 256-bit keys
343 # from ASCII passphrase. This process uses lot of CPU and wpa_supplicant
344 # startup and reconfiguration time can be optimized by generating the PSK only
345 # only when the passphrase or SSID has actually changed.
347 # eapol_flags: IEEE 802.1X/EAPOL options (bit field)
348 # Dynamic WEP key required for non-WPA mode
349 # bit0 (1): require dynamically generated unicast WEP key
350 # bit1 (2): require dynamically generated broadcast WEP key
351 # (3 = require both keys; default)
352 # Note: When using wired authentication, eapol_flags must be set to 0 for the
353 # authentication to be completed successfully.
355 # mixed_cell: This option can be used to configure whether so called mixed
356 # cells, i.e., networks that use both plaintext and encryption in the same
357 # SSID, are allowed when selecting a BSS form scan results.
358 # 0 = disabled (default)
361 # proactive_key_caching:
362 # Enable/disable opportunistic PMKSA caching for WPA2.
363 # 0 = disabled (default)
366 # wep_key0..3: Static WEP key (ASCII in double quotation, e.g. "abcde" or
367 # hex without quotation, e.g., 0102030405)
368 # wep_tx_keyidx: Default WEP key index (TX) (0..3)
370 # peerkey: Whether PeerKey negotiation for direct links (IEEE 802.11e DLS) is
371 # allowed. This is only used with RSN/WPA2.
372 # 0 = disabled (default)
376 # wpa_ptk_rekey: Maximum lifetime for PTK in seconds. This can be used to
377 # enforce rekeying of PTK to mitigate some attacks against TKIP deficiencies.
379 # Following fields are only used with internal EAP implementation.
380 # eap: space-separated list of accepted EAP methods
381 # MD5 = EAP-MD5 (unsecure and does not generate keying material ->
382 # cannot be used with WPA; to be used as a Phase 2 method
383 # with EAP-PEAP or EAP-TTLS)
384 # MSCHAPV2 = EAP-MSCHAPv2 (cannot be used separately with WPA; to be used
385 # as a Phase 2 method with EAP-PEAP or EAP-TTLS)
386 # OTP = EAP-OTP (cannot be used separately with WPA; to be used
387 # as a Phase 2 method with EAP-PEAP or EAP-TTLS)
388 # GTC = EAP-GTC (cannot be used separately with WPA; to be used
389 # as a Phase 2 method with EAP-PEAP or EAP-TTLS)
390 # TLS = EAP-TLS (client and server certificate)
391 # PEAP = EAP-PEAP (with tunnelled EAP authentication)
392 # TTLS = EAP-TTLS (with tunnelled EAP or PAP/CHAP/MSCHAP/MSCHAPV2
394 # If not set, all compiled in methods are allowed.
396 # identity: Identity string for EAP
397 # This field is also used to configure user NAI for
398 # EAP-PSK/PAX/SAKE/GPSK.
399 # anonymous_identity: Anonymous identity string for EAP (to be used as the
400 # unencrypted identity with EAP types that support different tunnelled
401 # identity, e.g., EAP-TTLS)
402 # password: Password string for EAP. This field can include either the
403 # plaintext password (using ASCII or hex string) or a NtPasswordHash
404 # (16-byte MD4 hash of password) in hash:<32 hex digits> format.
405 # NtPasswordHash can only be used when the password is for MSCHAPv2 or
406 # MSCHAP (EAP-MSCHAPv2, EAP-TTLS/MSCHAPv2, EAP-TTLS/MSCHAP, LEAP).
407 # EAP-PSK (128-bit PSK), EAP-PAX (128-bit PSK), and EAP-SAKE (256-bit
408 # PSK) is also configured using this field. For EAP-GPSK, this is a
409 # variable length PSK.
410 # ca_cert: File path to CA certificate file (PEM/DER). This file can have one
411 # or more trusted CA certificates. If ca_cert and ca_path are not
412 # included, server certificate will not be verified. This is insecure and
413 # a trusted CA certificate should always be configured when using
414 # EAP-TLS/TTLS/PEAP. Full path should be used since working directory may
415 # change when wpa_supplicant is run in the background.
417 # Alternatively, this can be used to only perform matching of the server
418 # certificate (SHA-256 hash of the DER encoded X.509 certificate). In
419 # this case, the possible CA certificates in the server certificate chain
420 # are ignored and only the server certificate is verified. This is
421 # configured with the following format:
422 # hash:://server/sha256/cert_hash_in_hex
423 # For example: "hash://server/sha256/
424 # 5a1bc1296205e6fdbe3979728efe3920798885c1c4590b5f90f43222d239ca6a"
426 # On Windows, trusted CA certificates can be loaded from the system
427 # certificate store by setting this to cert_store://<name>, e.g.,
428 # ca_cert="cert_store://CA" or ca_cert="cert_store://ROOT".
429 # Note that when running wpa_supplicant as an application, the user
430 # certificate store (My user account) is used, whereas computer store
431 # (Computer account) is used when running wpasvc as a service.
432 # ca_path: Directory path for CA certificate files (PEM). This path may
433 # contain multiple CA certificates in OpenSSL format. Common use for this
434 # is to point to system trusted CA list which is often installed into
435 # directory like /etc/ssl/certs. If configured, these certificates are
436 # added to the list of trusted CAs. ca_cert may also be included in that
437 # case, but it is not required.
438 # client_cert: File path to client certificate file (PEM/DER)
439 # Full path should be used since working directory may change when
440 # wpa_supplicant is run in the background.
441 # Alternatively, a named configuration blob can be used by setting this
442 # to blob://<blob name>.
443 # private_key: File path to client private key file (PEM/DER/PFX)
444 # When PKCS#12/PFX file (.p12/.pfx) is used, client_cert should be
445 # commented out. Both the private key and certificate will be read from
446 # the PKCS#12 file in this case. Full path should be used since working
447 # directory may change when wpa_supplicant is run in the background.
448 # Windows certificate store can be used by leaving client_cert out and
449 # configuring private_key in one of the following formats:
450 # cert://substring_to_match
451 # hash://certificate_thumbprint_in_hex
452 # for example: private_key="hash://63093aa9c47f56ae88334c7b65a4"
453 # Note that when running wpa_supplicant as an application, the user
454 # certificate store (My user account) is used, whereas computer store
455 # (Computer account) is used when running wpasvc as a service.
456 # Alternatively, a named configuration blob can be used by setting this
457 # to blob://<blob name>.
458 # private_key_passwd: Password for private key file (if left out, this will be
459 # asked through control interface)
460 # dh_file: File path to DH/DSA parameters file (in PEM format)
461 # This is an optional configuration file for setting parameters for an
462 # ephemeral DH key exchange. In most cases, the default RSA
463 # authentication does not use this configuration. However, it is possible
464 # setup RSA to use ephemeral DH key exchange. In addition, ciphers with
465 # DSA keys always use ephemeral DH keys. This can be used to achieve
466 # forward secrecy. If the file is in DSA parameters format, it will be
467 # automatically converted into DH params.
468 # subject_match: Substring to be matched against the subject of the
469 # authentication server certificate. If this string is set, the server
470 # sertificate is only accepted if it contains this string in the subject.
471 # The subject string is in following format:
472 # /C=US/ST=CA/L=San Francisco/CN=Test AS/emailAddress=as@example.com
473 # altsubject_match: Semicolon separated string of entries to be matched against
474 # the alternative subject name of the authentication server certificate.
475 # If this string is set, the server sertificate is only accepted if it
476 # contains one of the entries in an alternative subject name extension.
477 # altSubjectName string is in following format: TYPE:VALUE
478 # Example: EMAIL:server@example.com
479 # Example: DNS:server.example.com;DNS:server2.example.com
480 # Following types are supported: EMAIL, DNS, URI
481 # phase1: Phase1 (outer authentication, i.e., TLS tunnel) parameters
482 # (string with field-value pairs, e.g., "peapver=0" or
483 # "peapver=1 peaplabel=1")
484 # 'peapver' can be used to force which PEAP version (0 or 1) is used.
485 # 'peaplabel=1' can be used to force new label, "client PEAP encryption",
486 # to be used during key derivation when PEAPv1 or newer. Most existing
487 # PEAPv1 implementation seem to be using the old label, "client EAP
488 # encryption", and wpa_supplicant is now using that as the default value.
489 # Some servers, e.g., Radiator, may require peaplabel=1 configuration to
490 # interoperate with PEAPv1; see eap_testing.txt for more details.
491 # 'peap_outer_success=0' can be used to terminate PEAP authentication on
492 # tunneled EAP-Success. This is required with some RADIUS servers that
493 # implement draft-josefsson-pppext-eap-tls-eap-05.txt (e.g.,
494 # Lucent NavisRadius v4.4.0 with PEAP in "IETF Draft 5" mode)
495 # include_tls_length=1 can be used to force wpa_supplicant to include
496 # TLS Message Length field in all TLS messages even if they are not
498 # sim_min_num_chal=3 can be used to configure EAP-SIM to require three
499 # challenges (by default, it accepts 2 or 3)
500 # result_ind=1 can be used to enable EAP-SIM and EAP-AKA to use
501 # protected result indication.
502 # 'crypto_binding' option can be used to control PEAPv0 cryptobinding
504 # * 0 = do not use cryptobinding (default)
505 # * 1 = use cryptobinding if server supports it
506 # * 2 = require cryptobinding
507 # EAP-WSC (WPS) uses following options: pin=<Device Password> or
509 # phase2: Phase2 (inner authentication with TLS tunnel) parameters
510 # (string with field-value pairs, e.g., "auth=MSCHAPV2" for EAP-PEAP or
511 # "autheap=MSCHAPV2 autheap=MD5" for EAP-TTLS)
512 # Following certificate/private key fields are used in inner Phase2
513 # authentication when using EAP-TTLS or EAP-PEAP.
514 # ca_cert2: File path to CA certificate file. This file can have one or more
515 # trusted CA certificates. If ca_cert2 and ca_path2 are not included,
516 # server certificate will not be verified. This is insecure and a trusted
517 # CA certificate should always be configured.
518 # ca_path2: Directory path for CA certificate files (PEM)
519 # client_cert2: File path to client certificate file
520 # private_key2: File path to client private key file
521 # private_key2_passwd: Password for private key file
522 # dh_file2: File path to DH/DSA parameters file (in PEM format)
523 # subject_match2: Substring to be matched against the subject of the
524 # authentication server certificate.
525 # altsubject_match2: Substring to be matched against the alternative subject
526 # name of the authentication server certificate.
528 # fragment_size: Maximum EAP fragment size in bytes (default 1398).
529 # This value limits the fragment size for EAP methods that support
530 # fragmentation (e.g., EAP-TLS and EAP-PEAP). This value should be set
531 # small enough to make the EAP messages fit in MTU of the network
532 # interface used for EAPOL. The default value is suitable for most
535 # EAP-FAST variables:
536 # pac_file: File path for the PAC entries. wpa_supplicant will need to be able
537 # to create this file and write updates to it when PAC is being
538 # provisioned or refreshed. Full path to the file should be used since
539 # working directory may change when wpa_supplicant is run in the
540 # background. Alternatively, a named configuration blob can be used by
541 # setting this to blob://<blob name>
542 # phase1: fast_provisioning option can be used to enable in-line provisioning
543 # of EAP-FAST credentials (PAC):
545 # 1 = allow unauthenticated provisioning,
546 # 2 = allow authenticated provisioning,
547 # 3 = allow both unauthenticated and authenticated provisioning
548 # fast_max_pac_list_len=<num> option can be used to set the maximum
549 # number of PAC entries to store in a PAC list (default: 10)
550 # fast_pac_format=binary option can be used to select binary format for
551 # storing PAC entries in order to save some space (the default
552 # text format uses about 2.5 times the size of minimal binary
555 # wpa_supplicant supports number of "EAP workarounds" to work around
556 # interoperability issues with incorrectly behaving authentication servers.
557 # These are enabled by default because some of the issues are present in large
558 # number of authentication servers. Strict EAP conformance mode can be
559 # configured by disabling workarounds with eap_workaround=0.
563 # Simple case: WPA-PSK, PSK as an ASCII passphrase, allow all valid ciphers
566 psk="very secret passphrase"
570 # Same as previous, but request SSID-specific scanning (for APs that reject
575 psk="very secret passphrase"
579 # Only WPA-PSK is used. Any valid cipher combination is accepted.
585 group=CCMP TKIP WEP104 WEP40
586 psk=06b4be19da289f475aa46a33cb793029d4ab3db7a23ee92382eb0106c72ac7bb
590 # WPA-Personal(PSK) with TKIP and enforcement for frequent PTK rekeying
597 psk="not so secure passphrase"
601 # Only WPA-EAP is used. Both CCMP and TKIP is accepted. An AP that used WEP104
602 # or WEP40 as the group cipher will not be accepted.
610 identity="user@example.com"
611 ca_cert="/etc/cert/ca.pem"
612 client_cert="/etc/cert/user.pem"
613 private_key="/etc/cert/user.prv"
614 private_key_passwd="password"
618 # EAP-PEAP/MSCHAPv2 configuration for RADIUS servers that use the new peaplabel
624 identity="user@example.com"
626 ca_cert="/etc/cert/ca.pem"
628 phase2="auth=MSCHAPV2"
632 # EAP-TTLS/EAP-MD5-Challenge configuration with anonymous identity for the
633 # unencrypted use. Real identity is sent only within an encrypted TLS tunnel.
638 identity="user@example.com"
639 anonymous_identity="anonymous@example.com"
641 ca_cert="/etc/cert/ca.pem"
645 # EAP-TTLS/MSCHAPv2 configuration with anonymous identity for the unencrypted
646 # use. Real identity is sent only within an encrypted TLS tunnel.
651 identity="user@example.com"
652 anonymous_identity="anonymous@example.com"
654 ca_cert="/etc/cert/ca.pem"
655 phase2="auth=MSCHAPV2"
658 # WPA-EAP, EAP-TTLS with different CA certificate used for outer and inner
664 # Phase1 / outer authentication
665 anonymous_identity="anonymous@example.com"
666 ca_cert="/etc/cert/ca.pem"
667 # Phase 2 / inner authentication
669 ca_cert2="/etc/cert/ca2.pem"
670 client_cert2="/etc/cer/user.pem"
671 private_key2="/etc/cer/user.prv"
672 private_key2_passwd="password"
676 # Both WPA-PSK and WPA-EAP is accepted. Only CCMP is accepted as pairwise and
680 bssid=00:11:22:33:44:55
682 key_mgmt=WPA-PSK WPA-EAP
685 psk=06b4be19da289f475aa46a33cb793029d4ab3db7a23ee92382eb0106c72ac7bb
688 # Special characters in SSID, so use hex string. Default to WPA-PSK, WPA-EAP
689 # and all valid ciphers.
692 psk=000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f
696 # EAP-SIM with a GSM SIM or USIM
711 anonymous_identity="eap_psk_user"
712 password=06b4be19da289f475aa46a33cb793029
713 identity="eap_psk_user@example.com"
717 # IEEE 802.1X/EAPOL with dynamically generated WEP keys (i.e., no WPA) using
718 # EAP-TLS for authentication and key generation; require both unicast and
719 # broadcast WEP keys.
724 identity="user@example.com"
725 ca_cert="/etc/cert/ca.pem"
726 client_cert="/etc/cert/user.pem"
727 private_key="/etc/cert/user.prv"
728 private_key_passwd="password"
733 # LEAP with dynamic WEP keys
742 # EAP-IKEv2 using shared secrets for both server and peer authentication
751 # EAP-FAST with WPA (WPA or WPA2)
756 anonymous_identity="FAST-000102030405"
759 phase1="fast_provisioning=1"
760 pac_file="/etc/wpa_supplicant.eap-fast-pac"
767 anonymous_identity="FAST-000102030405"
770 phase1="fast_provisioning=1"
771 pac_file="blob://eap-fast-pac"
774 # Plaintext connection (no WPA, no IEEE 802.1X)
776 ssid="plaintext-test"
781 # Shared WEP key connection (no WPA, no IEEE 802.1X)
783 ssid="static-wep-test"
787 wep_key2="1234567890123"
793 # Shared WEP key connection (no WPA, no IEEE 802.1X) using Shared Key
794 # IEEE 802.11 authentication
796 ssid="static-wep-test2"
800 wep_key2="1234567890123"
807 # IBSS/ad-hoc network with WPA-None/TKIP.
816 psk="secret passphrase"
820 # Catch all example that allows more or less all configuration modes
824 key_mgmt=WPA-EAP WPA-PSK IEEE8021X NONE
826 group=CCMP TKIP WEP104 WEP40
827 psk="very secret passphrase"
829 identity="user@example.com"
831 ca_cert="/etc/cert/ca.pem"
832 client_cert="/etc/cert/user.pem"
833 private_key="/etc/cert/user.prv"
834 private_key_passwd="password"
838 # Example of EAP-TLS with smartcard (openssl engine)
846 identity="user@example.com"
847 ca_cert="/etc/cert/ca.pem"
848 client_cert="/etc/cert/user.pem"
852 # The engine configured here must be available. Look at
853 # OpenSSL engine support in the global section.
854 # The key available through the engine must be the private key
855 # matching the client certificate configured above.
857 # use the opensc engine
861 # use the pkcs11 engine
865 # Optional PIN configuration; this can be left out and PIN will be
866 # asked through the control interface
870 # Example configuration showing how to use an inlined blob as a CA certificate
871 # data instead of using external file
876 identity="user@example.com"
877 anonymous_identity="anonymous@example.com"
879 ca_cert="blob://exampleblob"
883 blob-base64-exampleblob={
888 # Wildcard match for SSID (plaintext APs only). This example select any
889 # open AP regardless of its SSID.