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Dmitry Shmidt8d520ff2011-05-09 14:06:53 -07001# Example hostapd 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 cass, these lines should use += in order not
10# to override previous values of the variables.
11
12# Driver interface for Host AP driver
13CONFIG_DRIVER_HOSTAP=y
14
15# Driver interface for wired authenticator
16#CONFIG_DRIVER_WIRED=y
17
18# Driver interface for madwifi driver
19#CONFIG_DRIVER_MADWIFI=y
20#CFLAGS += -I../../madwifi # change to the madwifi source directory
21
22# Driver interface for drivers using the nl80211 kernel interface
Jouni Malinen87fd2792011-05-16 18:35:42 +030023CONFIG_DRIVER_NL80211=y
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070024
25# Driver interface for FreeBSD net80211 layer (e.g., Atheros driver)
26#CONFIG_DRIVER_BSD=y
27#CFLAGS += -I/usr/local/include
28#LIBS += -L/usr/local/lib
29#LIBS_p += -L/usr/local/lib
30#LIBS_c += -L/usr/local/lib
31
32# Driver interface for no driver (e.g., RADIUS server only)
33#CONFIG_DRIVER_NONE=y
34
35# IEEE 802.11F/IAPP
36CONFIG_IAPP=y
37
38# WPA2/IEEE 802.11i RSN pre-authentication
39CONFIG_RSN_PREAUTH=y
40
41# PeerKey handshake for Station to Station Link (IEEE 802.11e DLS)
42CONFIG_PEERKEY=y
43
44# IEEE 802.11w (management frame protection)
45# This version is an experimental implementation based on IEEE 802.11w/D1.0
46# draft and is subject to change since the standard has not yet been finalized.
47# Driver support is also needed for IEEE 802.11w.
48#CONFIG_IEEE80211W=y
49
50# Integrated EAP server
51CONFIG_EAP=y
52
53# EAP-MD5 for the integrated EAP server
54CONFIG_EAP_MD5=y
55
56# EAP-TLS for the integrated EAP server
57CONFIG_EAP_TLS=y
58
59# EAP-MSCHAPv2 for the integrated EAP server
60CONFIG_EAP_MSCHAPV2=y
61
62# EAP-PEAP for the integrated EAP server
63CONFIG_EAP_PEAP=y
64
65# EAP-GTC for the integrated EAP server
66CONFIG_EAP_GTC=y
67
68# EAP-TTLS for the integrated EAP server
69CONFIG_EAP_TTLS=y
70
71# EAP-SIM for the integrated EAP server
72#CONFIG_EAP_SIM=y
73
74# EAP-AKA for the integrated EAP server
75#CONFIG_EAP_AKA=y
76
77# EAP-AKA' for the integrated EAP server
78# This requires CONFIG_EAP_AKA to be enabled, too.
79#CONFIG_EAP_AKA_PRIME=y
80
81# EAP-PAX for the integrated EAP server
82#CONFIG_EAP_PAX=y
83
84# EAP-PSK for the integrated EAP server (this is _not_ needed for WPA-PSK)
85#CONFIG_EAP_PSK=y
86
Dmitry Shmidtc5ec7f52012-03-06 16:33:24 -080087# EAP-pwd for the integrated EAP server (secure authentication with a password)
88#CONFIG_EAP_PWD=y
89
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -070090# EAP-SAKE for the integrated EAP server
91#CONFIG_EAP_SAKE=y
92
93# EAP-GPSK for the integrated EAP server
94#CONFIG_EAP_GPSK=y
95# Include support for optional SHA256 cipher suite in EAP-GPSK
96#CONFIG_EAP_GPSK_SHA256=y
97
98# EAP-FAST for the integrated EAP server
99# Note: Default OpenSSL package does not include support for all the
100# functionality needed for EAP-FAST. If EAP-FAST is enabled with OpenSSL,
101# the OpenSSL library must be patched (openssl-0.9.9-session-ticket.patch)
102# to add the needed functions.
103#CONFIG_EAP_FAST=y
104
105# Wi-Fi Protected Setup (WPS)
106#CONFIG_WPS=y
107# Enable WSC 2.0 support
108#CONFIG_WPS2=y
109# Enable UPnP support for external WPS Registrars
110#CONFIG_WPS_UPNP=y
Dmitry Shmidt04949592012-07-19 12:16:46 -0700111# Enable WPS support with NFC config method
112#CONFIG_WPS_NFC=y
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700113
114# EAP-IKEv2
115#CONFIG_EAP_IKEV2=y
116
117# Trusted Network Connect (EAP-TNC)
118#CONFIG_EAP_TNC=y
119
Dmitry Shmidt34af3062013-07-11 10:46:32 -0700120# EAP-EKE for the integrated EAP server
121#CONFIG_EAP_EKE=y
122
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700123# PKCS#12 (PFX) support (used to read private key and certificate file from
124# a file that usually has extension .p12 or .pfx)
125CONFIG_PKCS12=y
126
127# RADIUS authentication server. This provides access to the integrated EAP
128# server from external hosts using RADIUS.
129#CONFIG_RADIUS_SERVER=y
130
131# Build IPv6 support for RADIUS operations
132CONFIG_IPV6=y
133
134# IEEE Std 802.11r-2008 (Fast BSS Transition)
135#CONFIG_IEEE80211R=y
136
137# Use the hostapd's IEEE 802.11 authentication (ACL), but without
138# the IEEE 802.11 Management capability (e.g., madwifi or FreeBSD/net80211)
139#CONFIG_DRIVER_RADIUS_ACL=y
140
141# IEEE 802.11n (High Throughput) support
142#CONFIG_IEEE80211N=y
143
Dmitry Shmidt04949592012-07-19 12:16:46 -0700144# Wireless Network Management (IEEE Std 802.11v-2011)
145# Note: This is experimental and not complete implementation.
146#CONFIG_WNM=y
147
148# IEEE 802.11ac (Very High Throughput) support
149#CONFIG_IEEE80211AC=y
150
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700151# Remove debugging code that is printing out debug messages to stdout.
152# This can be used to reduce the size of the hostapd considerably if debugging
153# code is not needed.
154#CONFIG_NO_STDOUT_DEBUG=y
155
156# Add support for writing debug log to a file: -f /tmp/hostapd.log
157# Disabled by default.
158#CONFIG_DEBUG_FILE=y
159
160# Remove support for RADIUS accounting
161#CONFIG_NO_ACCOUNTING=y
162
163# Remove support for RADIUS
164#CONFIG_NO_RADIUS=y
165
166# Remove support for VLANs
167#CONFIG_NO_VLAN=y
168
169# Enable support for fully dynamic VLANs. This enables hostapd to
170# automatically create bridge and VLAN interfaces if necessary.
171#CONFIG_FULL_DYNAMIC_VLAN=y
172
Dmitry Shmidt61d9df32012-08-29 16:22:06 -0700173# Use netlink-based kernel API for VLAN operations instead of ioctl()
174# Note: This requires libnl 3.1 or newer.
175#CONFIG_VLAN_NETLINK=y
176
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700177# Remove support for dumping state into a file on SIGUSR1 signal
178# This can be used to reduce binary size at the cost of disabling a debugging
179# option.
180#CONFIG_NO_DUMP_STATE=y
181
182# Enable tracing code for developer debugging
183# This tracks use of memory allocations and other registrations and reports
184# incorrect use with a backtrace of call (or allocation) location.
185#CONFIG_WPA_TRACE=y
186# For BSD, comment out these.
187#LIBS += -lexecinfo
188#LIBS_p += -lexecinfo
189#LIBS_c += -lexecinfo
190
191# Use libbfd to get more details for developer debugging
192# This enables use of libbfd to get more detailed symbols for the backtraces
193# generated by CONFIG_WPA_TRACE=y.
194#CONFIG_WPA_TRACE_BFD=y
195# For BSD, comment out these.
196#LIBS += -lbfd -liberty -lz
197#LIBS_p += -lbfd -liberty -lz
198#LIBS_c += -lbfd -liberty -lz
199
200# hostapd depends on strong random number generation being available from the
201# operating system. os_get_random() function is used to fetch random data when
202# needed, e.g., for key generation. On Linux and BSD systems, this works by
203# reading /dev/urandom. It should be noted that the OS entropy pool needs to be
204# properly initialized before hostapd is started. This is important especially
205# on embedded devices that do not have a hardware random number generator and
206# may by default start up with minimal entropy available for random number
207# generation.
208#
209# As a safety net, hostapd is by default trying to internally collect
210# additional entropy for generating random data to mix in with the data
211# fetched from the OS. This by itself is not considered to be very strong, but
212# it may help in cases where the system pool is not initialized properly.
213# However, it is very strongly recommended that the system pool is initialized
214# with enough entropy either by using hardware assisted random number
Jouni Malinen75ecf522011-06-27 15:19:46 -0700215# generator or by storing state over device reboots.
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700216#
Jouni Malinen75ecf522011-06-27 15:19:46 -0700217# hostapd can be configured to maintain its own entropy store over restarts to
218# enhance random number generation. This is not perfect, but it is much more
219# secure than using the same sequence of random numbers after every reboot.
220# This can be enabled with -e<entropy file> command line option. The specified
221# file needs to be readable and writable by hostapd.
222#
223# If the os_get_random() is known to provide strong random data (e.g., on
Dmitry Shmidt8d520ff2011-05-09 14:06:53 -0700224# Linux/BSD, the board in question is known to have reliable source of random
225# data from /dev/urandom), the internal hostapd random pool can be disabled.
226# This will save some in binary size and CPU use. However, this should only be
227# considered for builds that are known to be used on devices that meet the
228# requirements described above.
229#CONFIG_NO_RANDOM_POOL=y
Dmitry Shmidt1f69aa52012-01-24 16:10:04 -0800230
231# Select TLS implementation
232# openssl = OpenSSL (default)
233# gnutls = GnuTLS
234# internal = Internal TLSv1 implementation (experimental)
235# none = Empty template
236#CONFIG_TLS=openssl
237
238# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1)
239# can be enabled to get a stronger construction of messages when block ciphers
240# are used.
241#CONFIG_TLSV11=y
242
243# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2)
244# can be enabled to enable use of stronger crypto algorithms.
245#CONFIG_TLSV12=y
246
247# If CONFIG_TLS=internal is used, additional library and include paths are
248# needed for LibTomMath. Alternatively, an integrated, minimal version of
249# LibTomMath can be used. See beginning of libtommath.c for details on benefits
250# and drawbacks of this option.
251#CONFIG_INTERNAL_LIBTOMMATH=y
252#ifndef CONFIG_INTERNAL_LIBTOMMATH
253#LTM_PATH=/usr/src/libtommath-0.39
254#CFLAGS += -I$(LTM_PATH)
255#LIBS += -L$(LTM_PATH)
256#LIBS_p += -L$(LTM_PATH)
257#endif
258# At the cost of about 4 kB of additional binary size, the internal LibTomMath
259# can be configured to include faster routines for exptmod, sqr, and div to
260# speed up DH and RSA calculation considerably
261#CONFIG_INTERNAL_LIBTOMMATH_FAST=y
262
263# Interworking (IEEE 802.11u)
264# This can be used to enable functionality to improve interworking with
265# external networks.
266#CONFIG_INTERWORKING=y
Dmitry Shmidt61d9df32012-08-29 16:22:06 -0700267
268# Hotspot 2.0
269#CONFIG_HS20=y
270
Dmitry Shmidtd5e49232012-12-03 15:08:10 -0800271# Enable SQLite database support in hlr_auc_gw, EAP-SIM DB, and eap_user_file
Dmitry Shmidt61d9df32012-08-29 16:22:06 -0700272#CONFIG_SQLITE=y
Dmitry Shmidt8da800a2013-04-24 12:57:01 -0700273
274# Testing options
275# This can be used to enable some testing options (see also the example
276# configuration file) that are really useful only for testing clients that
277# connect to this hostapd. These options allow, for example, to drop a
278# certain percentage of probe requests or auth/(re)assoc frames.
279#
280#CONFIG_TESTING_OPTIONS=y