1 # Example wpa_supplicant build time configuration 2 # 3 # This file lists the configuration options that are used when building the 4 # wpa_supplicant binary. All lines starting with # are ignored. Configuration 5 # option lines must be commented out complete, if they are not to be included, 6 # i.e., 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 33 CONFIG_LIBNL20=y 34 35 # QCA vendor extensions to nl80211 36 CONFIG_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) 76 CONFIG_IEEE8021X_EAPOL=y 77 78 # EAP-MD5 79 CONFIG_EAP_MD5=y 80 81 # EAP-MSCHAPv2 82 CONFIG_EAP_MSCHAPV2=y 83 84 # EAP-TLS 85 CONFIG_EAP_TLS=y 86 87 # EAL-PEAP 88 CONFIG_EAP_PEAP=y 89 90 # EAP-TTLS 91 CONFIG_EAP_TTLS=y 92 93 # EAP-FAST 94 #CONFIG_EAP_FAST=y 95 96 # EAP-GTC 97 CONFIG_EAP_GTC=y 98 99 # EAP-OTP 100 CONFIG_EAP_OTP=y 101 102 # EAP-SIM (enable CONFIG_PCSC, if EAP-SIM is used) 103 CONFIG_EAP_SIM=y 104 105 # EAP-PSK (experimental; this is _not_ needed for WPA-PSK) 106 #CONFIG_EAP_PSK=y 107 108 # EAP-pwd (secure authentication using only a password) 109 CONFIG_EAP_PWD=y 110 111 # EAP-PAX 112 #CONFIG_EAP_PAX=y 113 114 # LEAP 115 CONFIG_EAP_LEAP=y 116 117 # EAP-AKA (enable CONFIG_PCSC, if EAP-AKA is used) 118 CONFIG_EAP_AKA=y 119 120 # EAP-AKA' (enable CONFIG_PCSC, if EAP-AKA' is used). 121 # This requires CONFIG_EAP_AKA to be enabled, too. 122 CONFIG_EAP_AKA_PRIME=y 123 124 # Enable USIM simulator (Milenage) for EAP-AKA 125 #CONFIG_USIM_SIMULATOR=y 126 127 # EAP-SAKE 128 #CONFIG_EAP_SAKE=y 129 130 # EAP-GPSK 131 #CONFIG_EAP_GPSK=y 132 # Include support for optional SHA256 cipher suite in EAP-GPSK 133 #CONFIG_EAP_GPSK_SHA256=y 134 135 # EAP-TNC and related Trusted Network Connect support (experimental) 136 #CONFIG_EAP_TNC=y 137 138 # Wi-Fi Protected Setup (WPS) 139 CONFIG_WPS=y 140 # Enable WPS external registrar functionality 141 CONFIG_WPS_ER=y 142 # Disable credentials for an open network by default when acting as a WPS 143 # registrar. 144 #CONFIG_WPS_REG_DISABLE_OPEN=y 145 # Enable WPS support with NFC config method 146 CONFIG_WPS_NFC=y 147 148 # EAP-IKEv2 149 #CONFIG_EAP_IKEV2=y 150 151 # EAP-EKE 152 #CONFIG_EAP_EKE=y 153 154 # PKCS#12 (PFX) support (used to read private key and certificate file from 155 # a file that usually has extension .p12 or .pfx) 156 CONFIG_PKCS12=y 157 158 # Smartcard support (i.e., private key on a smartcard), e.g., with openssl 159 # engine. 160 CONFIG_SMARTCARD=y 161 162 # PC/SC interface for smartcards (USIM, GSM SIM) 163 # Enable this if EAP-SIM or EAP-AKA is included 164 #CONFIG_PCSC=y 165 166 # Support HT overrides (disable HT/HT40, mask MCS rates, etc.) 167 #CONFIG_HT_OVERRIDES=y 168 169 # Support VHT overrides (disable VHT, mask MCS rates, etc.) 170 #CONFIG_VHT_OVERRIDES=y 171 172 # Development testing 173 #CONFIG_EAPOL_TEST=y 174 175 # Select control interface backend for external programs, e.g, wpa_cli: 176 # unix = UNIX domain sockets (default for Linux/*BSD) 177 # udp = UDP sockets using localhost (127.0.0.1) 178 # udp6 = UDP IPv6 sockets using localhost (::1) 179 # named_pipe = Windows Named Pipe (default for Windows) 180 # udp-remote = UDP sockets with remote access (only for tests systems/purpose) 181 # udp6-remote = UDP IPv6 sockets with remote access (only for tests purpose) 182 # y = use default (backwards compatibility) 183 # If this option is commented out, control interface is not included in the 184 # build. 185 CONFIG_CTRL_IFACE=y 186 187 # Include support for GNU Readline and History Libraries in wpa_cli. 188 # When building a wpa_cli binary for distribution, please note that these 189 # libraries are licensed under GPL and as such, BSD license may not apply for 190 # the resulting binary. 191 #CONFIG_READLINE=y 192 193 # Include internal line edit mode in wpa_cli. This can be used as a replacement 194 # for GNU Readline to provide limited command line editing and history support. 195 CONFIG_WPA_CLI_EDIT=y 196 197 # Remove debugging code that is printing out debug message to stdout. 198 # This can be used to reduce the size of the wpa_supplicant considerably 199 # if debugging code is not needed. The size reduction can be around 35% 200 # (e.g., 90 kB). 201 #CONFIG_NO_STDOUT_DEBUG=y 202 203 # Remove WPA support, e.g., for wired-only IEEE 802.1X supplicant, to save 204 # 35-50 kB in code size. 205 #CONFIG_NO_WPA=y 206 207 # Remove IEEE 802.11i/WPA-Personal ASCII passphrase support 208 # This option can be used to reduce code size by removing support for 209 # converting ASCII passphrases into PSK. If this functionality is removed, the 210 # PSK can only be configured as the 64-octet hexstring (e.g., from 211 # wpa_passphrase). This saves about 0.5 kB in code size. 212 #CONFIG_NO_WPA_PASSPHRASE=y 213 214 # Disable scan result processing (ap_mode=1) to save code size by about 1 kB. 215 # This can be used if ap_scan=1 mode is never enabled. 216 #CONFIG_NO_SCAN_PROCESSING=y 217 218 # Select configuration backend: 219 # file = text file (e.g., wpa_supplicant.conf; note: the configuration file 220 # path is given on command line, not here; this option is just used to 221 # select the backend that allows configuration files to be used) 222 # winreg = Windows registry (see win_example.reg for an example) 223 CONFIG_BACKEND=file 224 225 # Remove configuration write functionality (i.e., to allow the configuration 226 # file to be updated based on runtime configuration changes). The runtime 227 # configuration can still be changed, the changes are just not going to be 228 # persistent over restarts. This option can be used to reduce code size by 229 # about 3.5 kB. 230 #CONFIG_NO_CONFIG_WRITE=y 231 232 # Remove support for configuration blobs to reduce code size by about 1.5 kB. 233 #CONFIG_NO_CONFIG_BLOBS=y 234 235 # Select program entry point implementation: 236 # main = UNIX/POSIX like main() function (default) 237 # main_winsvc = Windows service (read parameters from registry) 238 # main_none = Very basic example (development use only) 239 #CONFIG_MAIN=main 240 241 # Select wrapper for operating system and C library specific functions 242 # unix = UNIX/POSIX like systems (default) 243 # win32 = Windows systems 244 # none = Empty template 245 CONFIG_OS=unix 246 247 # Select event loop implementation 248 # eloop = select() loop (default) 249 # eloop_win = Windows events and WaitForMultipleObject() loop 250 CONFIG_ELOOP=eloop 251 252 # Should we use poll instead of select? Select is used by default. 253 #CONFIG_ELOOP_POLL=y 254 255 # Should we use epoll instead of select? Select is used by default. 256 #CONFIG_ELOOP_EPOLL=y 257 258 # Should we use kqueue instead of select? Select is used by default. 259 #CONFIG_ELOOP_KQUEUE=y 260 261 # Select layer 2 packet implementation 262 # linux = Linux packet socket (default) 263 # pcap = libpcap/libdnet/WinPcap 264 # freebsd = FreeBSD libpcap 265 # winpcap = WinPcap with receive thread 266 # ndis = Windows NDISUIO (note: requires CONFIG_USE_NDISUIO=y) 267 # none = Empty template 268 CONFIG_L2_PACKET=linux 269 270 # Disable Linux packet socket workaround applicable for station interface 271 # in a bridge for EAPOL frames. This should be uncommented only if the kernel 272 # is known to not have the regression issue in packet socket behavior with 273 # bridge interfaces (commit 'bridge: respect RFC2863 operational state')'). 274 #CONFIG_NO_LINUX_PACKET_SOCKET_WAR=y 275 276 # Support Operating Channel Validation 277 #CONFIG_OCV=y 278 279 # Select TLS implementation 280 # openssl = OpenSSL (default) 281 # gnutls = GnuTLS 282 # internal = Internal TLSv1 implementation (experimental) 283 # none = Empty template 284 #CONFIG_TLS=openssl 285 286 # TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1) 287 # can be enabled to get a stronger construction of messages when block ciphers 288 # are used. It should be noted that some existing TLS v1.0 -based 289 # implementation may not be compatible with TLS v1.1 message (ClientHello is 290 # sent prior to negotiating which version will be used) 291 #CONFIG_TLSV11=y 292 293 # TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2) 294 # can be enabled to enable use of stronger crypto algorithms. It should be 295 # noted that some existing TLS v1.0 -based implementation may not be compatible 296 # with TLS v1.2 message (ClientHello is sent prior to negotiating which version 297 # will be used) 298 #CONFIG_TLSV12=y 299 300 # Select which ciphers to use by default with OpenSSL if the user does not 301 # specify them. 302 #CONFIG_TLS_DEFAULT_CIPHERS="DEFAULT:!EXP:!LOW" 303 304 # If CONFIG_TLS=internal is used, additional library and include paths are 305 # needed for LibTomMath. Alternatively, an integrated, minimal version of 306 # LibTomMath can be used. See beginning of libtommath.c for details on benefits 307 # and drawbacks of this option. 308 #CONFIG_INTERNAL_LIBTOMMATH=y 309 #ifndef CONFIG_INTERNAL_LIBTOMMATH 310 #LTM_PATH=/usr/src/libtommath-0.39 311 #CFLAGS += -I$(LTM_PATH) 312 #LIBS += -L$(LTM_PATH) 313 #LIBS_p += -L$(LTM_PATH) 314 #endif 315 # At the cost of about 4 kB of additional binary size, the internal LibTomMath 316 # can be configured to include faster routines for exptmod, sqr, and div to 317 # speed up DH and RSA calculation considerably 318 #CONFIG_INTERNAL_LIBTOMMATH_FAST=y 319 320 # Include NDIS event processing through WMI into wpa_supplicant/wpasvc. 321 # This is only for Windows builds and requires WMI-related header files and 322 # WbemUuid.Lib from Platform SDK even when building with MinGW. 323 #CONFIG_NDIS_EVENTS_INTEGRATED=y 324 #PLATFORMSDKLIB="/opt/Program Files/Microsoft Platform SDK/Lib" 325 326 # Add support for new DBus control interface 327 # (fi.w1.hostap.wpa_supplicant1) 328 #CONFIG_CTRL_IFACE_DBUS_NEW=y 329 330 # Add introspection support for new DBus control interface 331 #CONFIG_CTRL_IFACE_DBUS_INTRO=y 332 333 # Add support for Binder control interface 334 # Only applicable for Android platforms. 335 #CONFIG_CTRL_IFACE_BINDER=y 336 337 # Add support for loading EAP methods dynamically as shared libraries. 338 # When this option is enabled, each EAP method can be either included 339 # statically (CONFIG_EAP_<method>=y) or dynamically (CONFIG_EAP_<method>=dyn). 340 # Dynamic EAP methods are build as shared objects (eap_*.so) and they need to 341 # be loaded in the beginning of the wpa_supplicant configuration file 342 # (see load_dynamic_eap parameter in the example file) before being used in 343 # the network blocks. 344 # 345 # Note that some shared parts of EAP methods are included in the main program 346 # and in order to be able to use dynamic EAP methods using these parts, the 347 # main program must have been build with the EAP method enabled (=y or =dyn). 348 # This means that EAP-TLS/PEAP/TTLS/FAST cannot be added as dynamic libraries 349 # unless at least one of them was included in the main build to force inclusion 350 # of the shared code. Similarly, at least one of EAP-SIM/AKA must be included 351 # in the main build to be able to load these methods dynamically. 352 # 353 # Please also note that using dynamic libraries will increase the total binary 354 # size. Thus, it may not be the best option for targets that have limited 355 # amount of memory/flash. 356 #CONFIG_DYNAMIC_EAP_METHODS=y 357 358 # IEEE Std 802.11r-2008 (Fast BSS Transition) for station mode 359 CONFIG_IEEE80211R=y 360 361 # Add support for writing debug log to a file (/tmp/wpa_supplicant-log-#.txt) 362 #CONFIG_DEBUG_FILE=y 363 364 # Send debug messages to syslog instead of stdout 365 #CONFIG_DEBUG_SYSLOG=y 366 # Set syslog facility for debug messages 367 #CONFIG_DEBUG_SYSLOG_FACILITY=LOG_DAEMON 368 369 # Add support for sending all debug messages (regardless of debug verbosity) 370 # to the Linux kernel tracing facility. This helps debug the entire stack by 371 # making it easy to record everything happening from the driver up into the 372 # same file, e.g., using trace-cmd. 373 #CONFIG_DEBUG_LINUX_TRACING=y 374 375 # Add support for writing debug log to Android logcat instead of standard 376 # output 377 CONFIG_ANDROID_LOG=y 378 379 # Enable privilege separation (see README 'Privilege separation' for details) 380 #CONFIG_PRIVSEP=y 381 382 # Enable mitigation against certain attacks against TKIP by delaying Michael 383 # MIC error reports by a random amount of time between 0 and 60 seconds 384 #CONFIG_DELAYED_MIC_ERROR_REPORT=y 385 386 # Enable tracing code for developer debugging 387 # This tracks use of memory allocations and other registrations and reports 388 # incorrect use with a backtrace of call (or allocation) location. 389 #CONFIG_WPA_TRACE=y 390 # For BSD, uncomment these. 391 #LIBS += -lexecinfo 392 #LIBS_p += -lexecinfo 393 #LIBS_c += -lexecinfo 394 395 # Use libbfd to get more details for developer debugging 396 # This enables use of libbfd to get more detailed symbols for the backtraces 397 # generated by CONFIG_WPA_TRACE=y. 398 #CONFIG_WPA_TRACE_BFD=y 399 # For BSD, uncomment these. 400 #LIBS += -lbfd -liberty -lz 401 #LIBS_p += -lbfd -liberty -lz 402 #LIBS_c += -lbfd -liberty -lz 403 404 # wpa_supplicant depends on strong random number generation being available 405 # from the operating system. os_get_random() function is used to fetch random 406 # data when needed, e.g., for key generation. On Linux and BSD systems, this 407 # works by reading /dev/urandom. It should be noted that the OS entropy pool 408 # needs to be properly initialized before wpa_supplicant is started. This is 409 # important especially on embedded devices that do not have a hardware random 410 # number generator and may by default start up with minimal entropy available 411 # for random number generation. 412 # 413 # As a safety net, wpa_supplicant is by default trying to internally collect 414 # additional entropy for generating random data to mix in with the data fetched 415 # from the OS. This by itself is not considered to be very strong, but it may 416 # help in cases where the system pool is not initialized properly. However, it 417 # is very strongly recommended that the system pool is initialized with enough 418 # entropy either by using hardware assisted random number generator or by 419 # storing state over device reboots. 420 # 421 # wpa_supplicant can be configured to maintain its own entropy store over 422 # restarts to enhance random number generation. This is not perfect, but it is 423 # much more secure than using the same sequence of random numbers after every 424 # reboot. This can be enabled with -e<entropy file> command line option. The 425 # specified file needs to be readable and writable by wpa_supplicant. 426 # 427 # If the os_get_random() is known to provide strong random data (e.g., on 428 # Linux/BSD, the board in question is known to have reliable source of random 429 # data from /dev/urandom), the internal wpa_supplicant random pool can be 430 # disabled. This will save some in binary size and CPU use. However, this 431 # should only be considered for builds that are known to be used on devices 432 # that meet the requirements described above. 433 434 # Wpa_supplicant's random pool is not necessary on Android. Randomness is 435 # already provided by the entropymixer service which ensures sufficient 436 # entropy is maintained across reboots. Commit b410eb1913 'Initialize 437 # /dev/urandom earlier in boot' seeds /dev/urandom with that entropy before 438 # either wpa_supplicant or hostapd are run. 439 CONFIG_NO_RANDOM_POOL=y 440 441 # IEEE 802.11ac (Very High Throughput) support (mainly for AP mode) 442 #CONFIG_IEEE80211AC=y 443 444 # Wireless Network Management (IEEE Std 802.11v-2011) 445 # Note: This is experimental and not complete implementation. 446 CONFIG_WNM=y 447 448 # Interworking (IEEE 802.11u) 449 # This can be used to enable functionality to improve interworking with 450 # external networks (GAS/ANQP to learn more about the networks and network 451 # selection based on available credentials). 452 CONFIG_INTERWORKING=y 453 454 # Hotspot 2.0 455 CONFIG_HS20=y 456 457 # Enable interface matching in wpa_supplicant 458 #CONFIG_MATCH_IFACE=y 459 460 # Disable roaming in wpa_supplicant 461 CONFIG_NO_ROAMING=y 462 463 # AP mode operations with wpa_supplicant 464 # This can be used for controlling AP mode operations with wpa_supplicant. It 465 # should be noted that this is mainly aimed at simple cases like 466 # WPA2-Personal while more complex configurations like WPA2-Enterprise with an 467 # external RADIUS server can be supported with hostapd. 468 CONFIG_AP=y 469 470 # P2P (Wi-Fi Direct) 471 # This can be used to enable P2P support in wpa_supplicant. See README-P2P for 472 # more information on P2P operations. 473 CONFIG_P2P=y 474 475 # Enable TDLS support 476 CONFIG_TDLS=y 477 478 # Wi-Fi Display 479 # This can be used to enable Wi-Fi Display extensions for P2P using an external 480 # program to control the additional information exchanges in the messages. 481 CONFIG_WIFI_DISPLAY=y 482 483 # Autoscan 484 # This can be used to enable automatic scan support in wpa_supplicant. 485 # See wpa_supplicant.conf for more information on autoscan usage. 486 # 487 # Enabling directly a module will enable autoscan support. 488 # For exponential module: 489 #CONFIG_AUTOSCAN_EXPONENTIAL=y 490 # For periodic module: 491 #CONFIG_AUTOSCAN_PERIODIC=y 492 493 # Password (and passphrase, etc.) backend for external storage 494 # These optional mechanisms can be used to add support for storing passwords 495 # and other secrets in external (to wpa_supplicant) location. This allows, for 496 # example, operating system specific key storage to be used 497 # 498 # External password backend for testing purposes (developer use) 499 #CONFIG_EXT_PASSWORD_TEST=y 500 501 # Enable Fast Session Transfer (FST) 502 #CONFIG_FST=y 503 504 # Support Multi Band Operation 505 #CONFIG_MBO=y 506 507 # Fast Initial Link Setup (FILS) (IEEE 802.11ai) 508 #CONFIG_FILS=y 509 510 # Support RSN on IBSS networks 511 # This is needed to be able to use mode=1 network profile with proto=RSN and 512 # key_mgmt=WPA-PSK (i.e., full key management instead of WPA-None). 513 #CONFIG_IBSS_RSN=y 514 515 # External PMKSA cache control 516 # This can be used to enable control interface commands that allow the current 517 # PMKSA cache entries to be fetched and new entries to be added. 518 #CONFIG_PMKSA_CACHE_EXTERNAL=y 519 520 # Mesh Networking (IEEE 802.11s) 521 #CONFIG_MESH=y 522 523 # Background scanning modules 524 # These can be used to request wpa_supplicant to perform background scanning 525 # operations for roaming within an ESS (same SSID). See the bgscan parameter in 526 # the wpa_supplicant.conf file for more details. 527 # Periodic background scans based on signal strength 528 #CONFIG_BGSCAN_SIMPLE=y 529 # Learn channels used by the network and try to avoid bgscans on other 530 # channels (experimental) 531 #CONFIG_BGSCAN_LEARN=y 532 533 # Opportunistic Wireless Encryption (OWE) 534 # Experimental implementation of draft-harkins-owe-07.txt 535 #CONFIG_OWE=y 536 537 # Wired equivalent privacy (WEP) 538 # WEP is an obsolete cryptographic data confidentiality algorithm that is not 539 # considered secure. It should not be used for anything anymore. The 540 # functionality needed to use WEP is available in the current wpa_supplicant 541 # release under this optional build parameter. This functionality is subject to 542 # be completely removed in a future release. 543 CONFIG_WEP=y 544 545 # Disable support for Radio Measurement (IEEE 802.11k) and supported operating 546 # class indication. Removing these is not recommended since they can help the 547 # AP manage the network and STA steering. 548 #CONFIG_NO_RRM=y 549 550 # Disable support for Robust AV streaming for consumer and enterprise Wi-Fi 551 # applications; IEEE Std 802.11-2020, 4.3.24; SCS, MSCS, QoS Management 552 #CONFIG_NO_ROBUST_AV=y 553 554 # Disable support for WMM admission control 555 #CONFIG_NO_WMM_AC=y 556 557 # Wi-Fi Aware unsynchronized service discovery (NAN USD) 558 #CONFIG_NAN_USD=y 559 560 include $(wildcard $(LOCAL_PATH)/android_config_*.inc) 561