1# Example wpa_supplicant build time configuration
2#
3# This file lists the configuration options that are used when building the
4# hostapd binary. All lines starting with # are ignored. Configuration option
5# lines must be commented out complete, if they are not to be included, i.e.,
6# just setting VARIABLE=n is not disabling that variable.
7#
8# This file is included in Makefile, so variables like CFLAGS and LIBS can also
9# be modified from here. In most cases, these lines should use += in order not
10# to override previous values of the variables.
11
12
13# Uncomment following two lines and fix the paths if you have installed OpenSSL
14# or GnuTLS in non-default location
15#CFLAGS += -I/usr/local/openssl/include
16#LIBS += -L/usr/local/openssl/lib
17
18# Some Red Hat versions seem to include kerberos header files from OpenSSL, but
19# the kerberos files are not in the default include path. Following line can be
20# used to fix build issues on such systems (krb5.h not found).
21#CFLAGS += -I/usr/include/kerberos
22
23# Driver interface for generic Linux wireless extensions
24# Note: WEXT is deprecated in the current Linux kernel version and no new
25# functionality is added to it. nl80211-based interface is the new
26# replacement for WEXT and its use allows wpa_supplicant to properly control
27# the driver to improve existing functionality like roaming and to support new
28# functionality.
29#CONFIG_DRIVER_WEXT=y
30
31# Driver interface for Linux drivers using the nl80211 kernel interface
32#CONFIG_DRIVER_NL80211=y
33CONFIG_LIBNL20=y
34
35# QCA vendor extensions to nl80211
36CONFIG_DRIVER_NL80211_QCA=y
37
38# Driver interface for FreeBSD net80211 layer (e.g., Atheros driver)
39#CONFIG_DRIVER_BSD=y
40#CFLAGS += -I/usr/local/include
41#LIBS += -L/usr/local/lib
42#LIBS_p += -L/usr/local/lib
43#LIBS_c += -L/usr/local/lib
44
45# Driver interface for Windows NDIS
46#CONFIG_DRIVER_NDIS=y
47#CFLAGS += -I/usr/include/w32api/ddk
48#LIBS += -L/usr/local/lib
49# For native build using mingw
50#CONFIG_NATIVE_WINDOWS=y
51# Additional directories for cross-compilation on Linux host for mingw target
52#CFLAGS += -I/opt/mingw/mingw32/include/ddk
53#LIBS += -L/opt/mingw/mingw32/lib
54#CC=mingw32-gcc
55# By default, driver_ndis uses WinPcap for low-level operations. This can be
56# replaced with the following option which replaces WinPcap calls with NDISUIO.
57# However, this requires that WZC is disabled (net stop wzcsvc) before starting
58# wpa_supplicant.
59# CONFIG_USE_NDISUIO=y
60
61# Driver interface for wired Ethernet drivers
62#CONFIG_DRIVER_WIRED=y
63
64# Driver interface for the Broadcom RoboSwitch family
65#CONFIG_DRIVER_ROBOSWITCH=y
66
67# Driver interface for no driver (e.g., WPS ER only)
68#CONFIG_DRIVER_NONE=y
69
70# Solaris libraries
71#LIBS += -lsocket -ldlpi -lnsl
72#LIBS_c += -lsocket
73
74# Enable IEEE 802.1X Supplicant (automatically included if any EAP method is
75# included)
76CONFIG_IEEE8021X_EAPOL=y
77
78# EAP-MD5
79CONFIG_EAP_MD5=y
80
81# EAP-MSCHAPv2
82CONFIG_EAP_MSCHAPV2=y
83
84# EAP-TLS
85CONFIG_EAP_TLS=y
86
87# EAL-PEAP
88CONFIG_EAP_PEAP=y
89
90# EAP-TTLS
91CONFIG_EAP_TTLS=y
92
93# EAP-FAST
94# Note: Default OpenSSL package does not include support for all the
95# functionality needed for EAP-FAST. If EAP-FAST is enabled with OpenSSL,
96# the OpenSSL library must be patched (openssl-0.9.8d-tls-extensions.patch)
97# to add the needed functions.
98CONFIG_EAP_FAST=y
99
100# EAP-GTC
101CONFIG_EAP_GTC=y
102
103# EAP-OTP
104CONFIG_EAP_OTP=y
105
106# EAP-SIM (enable CONFIG_PCSC, if EAP-SIM is used)
107CONFIG_EAP_SIM=y
108
109# EAP-PSK (experimental; this is _not_ needed for WPA-PSK)
110#CONFIG_EAP_PSK=y
111
112# EAP-pwd (secure authentication using only a password)
113CONFIG_EAP_PWD=y
114
115# EAP-PAX
116#CONFIG_EAP_PAX=y
117
118# LEAP
119CONFIG_EAP_LEAP=y
120
121# EAP-AKA (enable CONFIG_PCSC, if EAP-AKA is used)
122CONFIG_EAP_AKA=y
123
124# EAP-AKA' (enable CONFIG_PCSC, if EAP-AKA' is used).
125# This requires CONFIG_EAP_AKA to be enabled, too.
126CONFIG_EAP_AKA_PRIME=y
127
128# Enable USIM simulator (Milenage) for EAP-AKA
129#CONFIG_USIM_SIMULATOR=y
130
131# EAP-SAKE
132#CONFIG_EAP_SAKE=y
133
134# EAP-GPSK
135#CONFIG_EAP_GPSK=y
136# Include support for optional SHA256 cipher suite in EAP-GPSK
137#CONFIG_EAP_GPSK_SHA256=y
138
139# EAP-TNC and related Trusted Network Connect support (experimental)
140#CONFIG_EAP_TNC=y
141
142# Wi-Fi Protected Setup (WPS)
143CONFIG_WPS=y
144# Enable WPS external registrar functionality
145CONFIG_WPS_ER=y
146# Disable credentials for an open network by default when acting as a WPS
147# registrar.
148#CONFIG_WPS_REG_DISABLE_OPEN=y
149# Enable WPS support with NFC config method
150CONFIG_WPS_NFC=y
151
152# EAP-IKEv2
153#CONFIG_EAP_IKEV2=y
154
155# PKCS#12 (PFX) support (used to read private key and certificate file from
156# a file that usually has extension .p12 or .pfx)
157CONFIG_PKCS12=y
158
159# Smartcard support (i.e., private key on a smartcard), e.g., with openssl
160# engine.
161CONFIG_SMARTCARD=y
162
163# PC/SC interface for smartcards (USIM, GSM SIM)
164# Enable this if EAP-SIM or EAP-AKA is included
165#CONFIG_PCSC=y
166
167# Support HT overrides (disable HT/HT40, mask MCS rates, etc.)
168#CONFIG_HT_OVERRIDES=y
169
170# Support VHT overrides (disable VHT, mask MCS rates, etc.)
171#CONFIG_VHT_OVERRIDES=y
172
173# Development testing
174#CONFIG_EAPOL_TEST=y
175
176# Select control interface backend for external programs, e.g, wpa_cli:
177# unix = UNIX domain sockets (default for Linux/*BSD)
178# udp = UDP sockets using localhost (127.0.0.1)
179# named_pipe = Windows Named Pipe (default for Windows)
180# udp-remote = UDP sockets with remote access (only for tests systems/purpose)
181# y = use default (backwards compatibility)
182# If this option is commented out, control interface is not included in the
183# build.
184CONFIG_CTRL_IFACE=y
185
186# Include support for GNU Readline and History Libraries in wpa_cli.
187# When building a wpa_cli binary for distribution, please note that these
188# libraries are licensed under GPL and as such, BSD license may not apply for
189# the resulting binary.
190#CONFIG_READLINE=y
191
192# Include internal line edit mode in wpa_cli. This can be used as a replacement
193# for GNU Readline to provide limited command line editing and history support.
194CONFIG_WPA_CLI_EDIT=y
195
196# Remove debugging code that is printing out debug message to stdout.
197# This can be used to reduce the size of the wpa_supplicant considerably
198# if debugging code is not needed. The size reduction can be around 35%
199# (e.g., 90 kB).
200#CONFIG_NO_STDOUT_DEBUG=y
201
202# Remove WPA support, e.g., for wired-only IEEE 802.1X supplicant, to save
203# 35-50 kB in code size.
204#CONFIG_NO_WPA=y
205
206# Remove IEEE 802.11i/WPA-Personal ASCII passphrase support
207# This option can be used to reduce code size by removing support for
208# converting ASCII passphrases into PSK. If this functionality is removed, the
209# PSK can only be configured as the 64-octet hexstring (e.g., from
210# wpa_passphrase). This saves about 0.5 kB in code size.
211#CONFIG_NO_WPA_PASSPHRASE=y
212
213# Disable scan result processing (ap_mode=1) to save code size by about 1 kB.
214# This can be used if ap_scan=1 mode is never enabled.
215#CONFIG_NO_SCAN_PROCESSING=y
216
217# Select configuration backend:
218# file = text file (e.g., wpa_supplicant.conf; note: the configuration file
219#	path is given on command line, not here; this option is just used to
220#	select the backend that allows configuration files to be used)
221# winreg = Windows registry (see win_example.reg for an example)
222CONFIG_BACKEND=file
223
224# Remove configuration write functionality (i.e., to allow the configuration
225# file to be updated based on runtime configuration changes). The runtime
226# configuration can still be changed, the changes are just not going to be
227# persistent over restarts. This option can be used to reduce code size by
228# about 3.5 kB.
229#CONFIG_NO_CONFIG_WRITE=y
230
231# Remove support for configuration blobs to reduce code size by about 1.5 kB.
232#CONFIG_NO_CONFIG_BLOBS=y
233
234# Select program entry point implementation:
235# main = UNIX/POSIX like main() function (default)
236# main_winsvc = Windows service (read parameters from registry)
237# main_none = Very basic example (development use only)
238#CONFIG_MAIN=main
239
240# Select wrapper for operating system and C library specific functions
241# unix = UNIX/POSIX like systems (default)
242# win32 = Windows systems
243# none = Empty template
244CONFIG_OS=unix
245
246# Select event loop implementation
247# eloop = select() loop (default)
248# eloop_win = Windows events and WaitForMultipleObject() loop
249CONFIG_ELOOP=eloop
250
251# Should we use poll instead of select? Select is used by default.
252#CONFIG_ELOOP_POLL=y
253
254# Should we use epoll instead of select? Select is used by default.
255#CONFIG_ELOOP_EPOLL=y
256
257# Select layer 2 packet implementation
258# linux = Linux packet socket (default)
259# pcap = libpcap/libdnet/WinPcap
260# freebsd = FreeBSD libpcap
261# winpcap = WinPcap with receive thread
262# ndis = Windows NDISUIO (note: requires CONFIG_USE_NDISUIO=y)
263# none = Empty template
264CONFIG_L2_PACKET=linux
265
266# PeerKey handshake for Station to Station Link (IEEE 802.11e DLS)
267CONFIG_PEERKEY=y
268
269# IEEE 802.11w (management frame protection), also known as PMF
270# Driver support is also needed for IEEE 802.11w.
271CONFIG_IEEE80211W=y
272
273# Select TLS implementation
274# openssl = OpenSSL (default)
275# gnutls = GnuTLS
276# internal = Internal TLSv1 implementation (experimental)
277# none = Empty template
278#CONFIG_TLS=openssl
279
280# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1)
281# can be enabled to get a stronger construction of messages when block ciphers
282# are used. It should be noted that some existing TLS v1.0 -based
283# implementation may not be compatible with TLS v1.1 message (ClientHello is
284# sent prior to negotiating which version will be used)
285#CONFIG_TLSV11=y
286
287# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2)
288# can be enabled to enable use of stronger crypto algorithms. It should be
289# noted that some existing TLS v1.0 -based implementation may not be compatible
290# with TLS v1.2 message (ClientHello is sent prior to negotiating which version
291# will be used)
292#CONFIG_TLSV12=y
293
294# If CONFIG_TLS=internal is used, additional library and include paths are
295# needed for LibTomMath. Alternatively, an integrated, minimal version of
296# LibTomMath can be used. See beginning of libtommath.c for details on benefits
297# and drawbacks of this option.
298#CONFIG_INTERNAL_LIBTOMMATH=y
299#ifndef CONFIG_INTERNAL_LIBTOMMATH
300#LTM_PATH=/usr/src/libtommath-0.39
301#CFLAGS += -I$(LTM_PATH)
302#LIBS += -L$(LTM_PATH)
303#LIBS_p += -L$(LTM_PATH)
304#endif
305# At the cost of about 4 kB of additional binary size, the internal LibTomMath
306# can be configured to include faster routines for exptmod, sqr, and div to
307# speed up DH and RSA calculation considerably
308#CONFIG_INTERNAL_LIBTOMMATH_FAST=y
309
310# Include NDIS event processing through WMI into wpa_supplicant/wpasvc.
311# This is only for Windows builds and requires WMI-related header files and
312# WbemUuid.Lib from Platform SDK even when building with MinGW.
313#CONFIG_NDIS_EVENTS_INTEGRATED=y
314#PLATFORMSDKLIB="/opt/Program Files/Microsoft Platform SDK/Lib"
315
316# Add support for old DBus control interface
317# (fi.epitest.hostap.WPASupplicant)
318#CONFIG_CTRL_IFACE_DBUS=y
319
320# Add support for new DBus control interface
321# (fi.w1.hostap.wpa_supplicant1)
322#CONFIG_CTRL_IFACE_DBUS_NEW=y
323
324# Add introspection support for new DBus control interface
325#CONFIG_CTRL_IFACE_DBUS_INTRO=y
326
327# Add support for Binder control interface
328# Only applicable for Android platforms.
329#CONFIG_CTRL_IFACE_BINDER=y
330
331# Add support for loading EAP methods dynamically as shared libraries.
332# When this option is enabled, each EAP method can be either included
333# statically (CONFIG_EAP_<method>=y) or dynamically (CONFIG_EAP_<method>=dyn).
334# Dynamic EAP methods are build as shared objects (eap_*.so) and they need to
335# be loaded in the beginning of the wpa_supplicant configuration file
336# (see load_dynamic_eap parameter in the example file) before being used in
337# the network blocks.
338#
339# Note that some shared parts of EAP methods are included in the main program
340# and in order to be able to use dynamic EAP methods using these parts, the
341# main program must have been build with the EAP method enabled (=y or =dyn).
342# This means that EAP-TLS/PEAP/TTLS/FAST cannot be added as dynamic libraries
343# unless at least one of them was included in the main build to force inclusion
344# of the shared code. Similarly, at least one of EAP-SIM/AKA must be included
345# in the main build to be able to load these methods dynamically.
346#
347# Please also note that using dynamic libraries will increase the total binary
348# size. Thus, it may not be the best option for targets that have limited
349# amount of memory/flash.
350#CONFIG_DYNAMIC_EAP_METHODS=y
351
352# IEEE Std 802.11r-2008 (Fast BSS Transition)
353CONFIG_IEEE80211R=y
354
355# Add support for writing debug log to a file (/tmp/wpa_supplicant-log-#.txt)
356#CONFIG_DEBUG_FILE=y
357
358# Send debug messages to syslog instead of stdout
359#CONFIG_DEBUG_SYSLOG=y
360# Set syslog facility for debug messages
361#CONFIG_DEBUG_SYSLOG_FACILITY=LOG_DAEMON
362
363# Add support for sending all debug messages (regardless of debug verbosity)
364# to the Linux kernel tracing facility. This helps debug the entire stack by
365# making it easy to record everything happening from the driver up into the
366# same file, e.g., using trace-cmd.
367#CONFIG_DEBUG_LINUX_TRACING=y
368
369# Add support for writing debug log to Android logcat instead of standard
370# output
371CONFIG_ANDROID_LOG=y
372
373# Enable privilege separation (see README 'Privilege separation' for details)
374#CONFIG_PRIVSEP=y
375
376# Enable mitigation against certain attacks against TKIP by delaying Michael
377# MIC error reports by a random amount of time between 0 and 60 seconds
378#CONFIG_DELAYED_MIC_ERROR_REPORT=y
379
380# Enable tracing code for developer debugging
381# This tracks use of memory allocations and other registrations and reports
382# incorrect use with a backtrace of call (or allocation) location.
383#CONFIG_WPA_TRACE=y
384# For BSD, uncomment these.
385#LIBS += -lexecinfo
386#LIBS_p += -lexecinfo
387#LIBS_c += -lexecinfo
388
389# Use libbfd to get more details for developer debugging
390# This enables use of libbfd to get more detailed symbols for the backtraces
391# generated by CONFIG_WPA_TRACE=y.
392#CONFIG_WPA_TRACE_BFD=y
393# For BSD, uncomment these.
394#LIBS += -lbfd -liberty -lz
395#LIBS_p += -lbfd -liberty -lz
396#LIBS_c += -lbfd -liberty -lz
397
398# wpa_supplicant depends on strong random number generation being available
399# from the operating system. os_get_random() function is used to fetch random
400# data when needed, e.g., for key generation. On Linux and BSD systems, this
401# works by reading /dev/urandom. It should be noted that the OS entropy pool
402# needs to be properly initialized before wpa_supplicant is started. This is
403# important especially on embedded devices that do not have a hardware random
404# number generator and may by default start up with minimal entropy available
405# for random number generation.
406#
407# As a safety net, wpa_supplicant is by default trying to internally collect
408# additional entropy for generating random data to mix in with the data fetched
409# from the OS. This by itself is not considered to be very strong, but it may
410# help in cases where the system pool is not initialized properly. However, it
411# is very strongly recommended that the system pool is initialized with enough
412# entropy either by using hardware assisted random number generator or by
413# storing state over device reboots.
414#
415# wpa_supplicant can be configured to maintain its own entropy store over
416# restarts to enhance random number generation. This is not perfect, but it is
417# much more secure than using the same sequence of random numbers after every
418# reboot. This can be enabled with -e<entropy file> command line option. The
419# specified file needs to be readable and writable by wpa_supplicant.
420#
421# If the os_get_random() is known to provide strong random data (e.g., on
422# Linux/BSD, the board in question is known to have reliable source of random
423# data from /dev/urandom), the internal wpa_supplicant random pool can be
424# disabled. This will save some in binary size and CPU use. However, this
425# should only be considered for builds that are known to be used on devices
426# that meet the requirements described above.
427#CONFIG_NO_RANDOM_POOL=y
428
429# IEEE 802.11n (High Throughput) support (mainly for AP mode)
430CONFIG_IEEE80211N=y
431
432# Wireless Network Management (IEEE Std 802.11v-2011)
433# Note: This is experimental and not complete implementation.
434CONFIG_WNM=y
435
436# Interworking (IEEE 802.11u)
437# This can be used to enable functionality to improve interworking with
438# external networks (GAS/ANQP to learn more about the networks and network
439# selection based on available credentials).
440CONFIG_INTERWORKING=y
441
442# Hotspot 2.0
443CONFIG_HS20=y
444
445# Disable roaming in wpa_supplicant
446CONFIG_NO_ROAMING=y
447
448# AP mode operations with wpa_supplicant
449# This can be used for controlling AP mode operations with wpa_supplicant. It
450# should be noted that this is mainly aimed at simple cases like
451# WPA2-Personal while more complex configurations like WPA2-Enterprise with an
452# external RADIUS server can be supported with hostapd.
453CONFIG_AP=y
454
455# P2P (Wi-Fi Direct)
456# This can be used to enable P2P support in wpa_supplicant. See README-P2P for
457# more information on P2P operations.
458CONFIG_P2P=y
459
460# Enable TDLS support
461CONFIG_TDLS=y
462
463# Wi-Fi Direct
464# This can be used to enable Wi-Fi Direct extensions for P2P using an external
465# program to control the additional information exchanges in the messages.
466CONFIG_WIFI_DISPLAY=y
467
468# Autoscan
469# This can be used to enable automatic scan support in wpa_supplicant.
470# See wpa_supplicant.conf for more information on autoscan usage.
471#
472# Enabling directly a module will enable autoscan support.
473# For exponential module:
474#CONFIG_AUTOSCAN_EXPONENTIAL=y
475# For periodic module:
476#CONFIG_AUTOSCAN_PERIODIC=y
477
478# Password (and passphrase, etc.) backend for external storage
479# These optional mechanisms can be used to add support for storing passwords
480# and other secrets in external (to wpa_supplicant) location. This allows, for
481# example, operating system specific key storage to be used
482#
483# External password backend for testing purposes (developer use)
484#CONFIG_EXT_PASSWORD_TEST=y
485
486# Enable Fast Session Transfer (FST)
487#CONFIG_FST=y
488
489# Support Multi Band Operation
490#CONFIG_MBO=y
491
492include $(wildcard $(LOCAL_PATH)/android_config_*.inc)
493