1189251Ssam/* 2189251Ssam * WPA Supplicant / Configuration file structures 3252726Srpaulo * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi> 4189251Ssam * 5252726Srpaulo * This software may be distributed under the terms of the BSD license. 6252726Srpaulo * See README for more details. 7189251Ssam */ 8189251Ssam 9189251Ssam#ifndef CONFIG_H 10189251Ssam#define CONFIG_H 11189251Ssam 12189251Ssam#define DEFAULT_EAPOL_VERSION 1 13189251Ssam#ifdef CONFIG_NO_SCAN_PROCESSING 14189251Ssam#define DEFAULT_AP_SCAN 2 15189251Ssam#else /* CONFIG_NO_SCAN_PROCESSING */ 16189251Ssam#define DEFAULT_AP_SCAN 1 17189251Ssam#endif /* CONFIG_NO_SCAN_PROCESSING */ 18189251Ssam#define DEFAULT_FAST_REAUTH 1 19252726Srpaulo#define DEFAULT_P2P_GO_INTENT 7 20252726Srpaulo#define DEFAULT_P2P_INTRA_BSS 1 21252726Srpaulo#define DEFAULT_P2P_GO_MAX_INACTIVITY (5 * 60) 22214734Srpaulo#define DEFAULT_BSS_MAX_COUNT 200 23252726Srpaulo#define DEFAULT_BSS_EXPIRATION_AGE 180 24252726Srpaulo#define DEFAULT_BSS_EXPIRATION_SCAN_COUNT 2 25252726Srpaulo#define DEFAULT_MAX_NUM_STA 128 26252726Srpaulo#define DEFAULT_ACCESS_NETWORK_TYPE 15 27189251Ssam 28189251Ssam#include "config_ssid.h" 29252726Srpaulo#include "wps/wps.h" 30252726Srpaulo#include "common/ieee802_11_common.h" 31189251Ssam 32189251Ssam 33252726Srpaulostruct wpa_cred { 34252726Srpaulo /** 35252726Srpaulo * next - Next credential in the list 36252726Srpaulo * 37252726Srpaulo * This pointer can be used to iterate over all credentials. The head 38252726Srpaulo * of this list is stored in the cred field of struct wpa_config. 39252726Srpaulo */ 40252726Srpaulo struct wpa_cred *next; 41252726Srpaulo 42252726Srpaulo /** 43252726Srpaulo * id - Unique id for the credential 44252726Srpaulo * 45252726Srpaulo * This identifier is used as a unique identifier for each credential 46252726Srpaulo * block when using the control interface. Each credential is allocated 47252726Srpaulo * an id when it is being created, either when reading the 48252726Srpaulo * configuration file or when a new credential is added through the 49252726Srpaulo * control interface. 50252726Srpaulo */ 51252726Srpaulo int id; 52252726Srpaulo 53252726Srpaulo /** 54252726Srpaulo * priority - Priority group 55252726Srpaulo * 56252726Srpaulo * By default, all networks and credentials get the same priority group 57252726Srpaulo * (0). This field can be used to give higher priority for credentials 58252726Srpaulo * (and similarly in struct wpa_ssid for network blocks) to change the 59252726Srpaulo * Interworking automatic networking selection behavior. The matching 60252726Srpaulo * network (based on either an enabled network block or a credential) 61252726Srpaulo * with the highest priority value will be selected. 62252726Srpaulo */ 63252726Srpaulo int priority; 64252726Srpaulo 65252726Srpaulo /** 66252726Srpaulo * pcsc - Use PC/SC and SIM/USIM card 67252726Srpaulo */ 68252726Srpaulo int pcsc; 69252726Srpaulo 70252726Srpaulo /** 71252726Srpaulo * realm - Home Realm for Interworking 72252726Srpaulo */ 73252726Srpaulo char *realm; 74252726Srpaulo 75252726Srpaulo /** 76252726Srpaulo * username - Username for Interworking network selection 77252726Srpaulo */ 78252726Srpaulo char *username; 79252726Srpaulo 80252726Srpaulo /** 81252726Srpaulo * password - Password for Interworking network selection 82252726Srpaulo */ 83252726Srpaulo char *password; 84252726Srpaulo 85252726Srpaulo /** 86252726Srpaulo * ext_password - Whether password is a name for external storage 87252726Srpaulo */ 88252726Srpaulo int ext_password; 89252726Srpaulo 90252726Srpaulo /** 91252726Srpaulo * ca_cert - CA certificate for Interworking network selection 92252726Srpaulo */ 93252726Srpaulo char *ca_cert; 94252726Srpaulo 95252726Srpaulo /** 96252726Srpaulo * client_cert - File path to client certificate file (PEM/DER) 97252726Srpaulo * 98252726Srpaulo * This field is used with Interworking networking selection for a case 99252726Srpaulo * where client certificate/private key is used for authentication 100252726Srpaulo * (EAP-TLS). Full path to the file should be used since working 101252726Srpaulo * directory may change when wpa_supplicant is run in the background. 102252726Srpaulo * 103252726Srpaulo * Alternatively, a named configuration blob can be used by setting 104252726Srpaulo * this to blob://blob_name. 105252726Srpaulo */ 106252726Srpaulo char *client_cert; 107252726Srpaulo 108252726Srpaulo /** 109252726Srpaulo * private_key - File path to client private key file (PEM/DER/PFX) 110252726Srpaulo * 111252726Srpaulo * When PKCS#12/PFX file (.p12/.pfx) is used, client_cert should be 112252726Srpaulo * commented out. Both the private key and certificate will be read 113252726Srpaulo * from the PKCS#12 file in this case. Full path to the file should be 114252726Srpaulo * used since working directory may change when wpa_supplicant is run 115252726Srpaulo * in the background. 116252726Srpaulo * 117252726Srpaulo * Windows certificate store can be used by leaving client_cert out and 118252726Srpaulo * configuring private_key in one of the following formats: 119252726Srpaulo * 120252726Srpaulo * cert://substring_to_match 121252726Srpaulo * 122252726Srpaulo * hash://certificate_thumbprint_in_hex 123252726Srpaulo * 124252726Srpaulo * For example: private_key="hash://63093aa9c47f56ae88334c7b65a4" 125252726Srpaulo * 126252726Srpaulo * Note that when running wpa_supplicant as an application, the user 127252726Srpaulo * certificate store (My user account) is used, whereas computer store 128252726Srpaulo * (Computer account) is used when running wpasvc as a service. 129252726Srpaulo * 130252726Srpaulo * Alternatively, a named configuration blob can be used by setting 131252726Srpaulo * this to blob://blob_name. 132252726Srpaulo */ 133252726Srpaulo char *private_key; 134252726Srpaulo 135252726Srpaulo /** 136252726Srpaulo * private_key_passwd - Password for private key file 137252726Srpaulo */ 138252726Srpaulo char *private_key_passwd; 139252726Srpaulo 140252726Srpaulo /** 141252726Srpaulo * imsi - IMSI in <MCC> | <MNC> | '-' | <MSIN> format 142252726Srpaulo */ 143252726Srpaulo char *imsi; 144252726Srpaulo 145252726Srpaulo /** 146252726Srpaulo * milenage - Milenage parameters for SIM/USIM simulator in 147252726Srpaulo * <Ki>:<OPc>:<SQN> format 148252726Srpaulo */ 149252726Srpaulo char *milenage; 150252726Srpaulo 151252726Srpaulo /** 152252726Srpaulo * domain - Home service provider FQDN 153252726Srpaulo * 154252726Srpaulo * This is used to compare against the Domain Name List to figure out 155252726Srpaulo * whether the AP is operated by the Home SP. 156252726Srpaulo */ 157252726Srpaulo char *domain; 158252726Srpaulo 159252726Srpaulo /** 160252726Srpaulo * roaming_consortium - Roaming Consortium OI 161252726Srpaulo * 162252726Srpaulo * If roaming_consortium_len is non-zero, this field contains the 163252726Srpaulo * Roaming Consortium OI that can be used to determine which access 164252726Srpaulo * points support authentication with this credential. This is an 165252726Srpaulo * alternative to the use of the realm parameter. When using Roaming 166252726Srpaulo * Consortium to match the network, the EAP parameters need to be 167252726Srpaulo * pre-configured with the credential since the NAI Realm information 168252726Srpaulo * may not be available or fetched. 169252726Srpaulo */ 170252726Srpaulo u8 roaming_consortium[15]; 171252726Srpaulo 172252726Srpaulo /** 173252726Srpaulo * roaming_consortium_len - Length of roaming_consortium 174252726Srpaulo */ 175252726Srpaulo size_t roaming_consortium_len; 176252726Srpaulo 177252726Srpaulo /** 178252726Srpaulo * eap_method - EAP method to use 179252726Srpaulo * 180252726Srpaulo * Pre-configured EAP method to use with this credential or %NULL to 181252726Srpaulo * indicate no EAP method is selected, i.e., the method will be 182252726Srpaulo * selected automatically based on ANQP information. 183252726Srpaulo */ 184252726Srpaulo struct eap_method_type *eap_method; 185252726Srpaulo 186252726Srpaulo /** 187252726Srpaulo * phase1 - Phase 1 (outer authentication) parameters 188252726Srpaulo * 189252726Srpaulo * Pre-configured EAP parameters or %NULL. 190252726Srpaulo */ 191252726Srpaulo char *phase1; 192252726Srpaulo 193252726Srpaulo /** 194252726Srpaulo * phase2 - Phase 2 (inner authentication) parameters 195252726Srpaulo * 196252726Srpaulo * Pre-configured EAP parameters or %NULL. 197252726Srpaulo */ 198252726Srpaulo char *phase2; 199252726Srpaulo 200252726Srpaulo struct excluded_ssid { 201252726Srpaulo u8 ssid[MAX_SSID_LEN]; 202252726Srpaulo size_t ssid_len; 203252726Srpaulo } *excluded_ssid; 204252726Srpaulo size_t num_excluded_ssid; 205252726Srpaulo}; 206252726Srpaulo 207252726Srpaulo 208252726Srpaulo#define CFG_CHANGED_DEVICE_NAME BIT(0) 209252726Srpaulo#define CFG_CHANGED_CONFIG_METHODS BIT(1) 210252726Srpaulo#define CFG_CHANGED_DEVICE_TYPE BIT(2) 211252726Srpaulo#define CFG_CHANGED_OS_VERSION BIT(3) 212252726Srpaulo#define CFG_CHANGED_UUID BIT(4) 213252726Srpaulo#define CFG_CHANGED_COUNTRY BIT(5) 214252726Srpaulo#define CFG_CHANGED_SEC_DEVICE_TYPE BIT(6) 215252726Srpaulo#define CFG_CHANGED_P2P_SSID_POSTFIX BIT(7) 216252726Srpaulo#define CFG_CHANGED_WPS_STRING BIT(8) 217252726Srpaulo#define CFG_CHANGED_P2P_INTRA_BSS BIT(9) 218252726Srpaulo#define CFG_CHANGED_VENDOR_EXTENSION BIT(10) 219252726Srpaulo#define CFG_CHANGED_P2P_LISTEN_CHANNEL BIT(11) 220252726Srpaulo#define CFG_CHANGED_P2P_OPER_CHANNEL BIT(12) 221252726Srpaulo#define CFG_CHANGED_P2P_PREF_CHAN BIT(13) 222252726Srpaulo#define CFG_CHANGED_EXT_PW_BACKEND BIT(14) 223252726Srpaulo 224189251Ssam/** 225189251Ssam * struct wpa_config - wpa_supplicant configuration data 226189251Ssam * 227189251Ssam * This data structure is presents the per-interface (radio) configuration 228189251Ssam * data. In many cases, there is only one struct wpa_config instance, but if 229189251Ssam * more than one network interface is being controlled, one instance is used 230189251Ssam * for each. 231189251Ssam */ 232189251Ssamstruct wpa_config { 233189251Ssam /** 234189251Ssam * ssid - Head of the global network list 235189251Ssam * 236189251Ssam * This is the head for the list of all the configured networks. 237189251Ssam */ 238189251Ssam struct wpa_ssid *ssid; 239189251Ssam 240189251Ssam /** 241189251Ssam * pssid - Per-priority network lists (in priority order) 242189251Ssam */ 243189251Ssam struct wpa_ssid **pssid; 244189251Ssam 245189251Ssam /** 246189251Ssam * num_prio - Number of different priorities used in the pssid lists 247189251Ssam * 248189251Ssam * This indicates how many per-priority network lists are included in 249189251Ssam * pssid. 250189251Ssam */ 251189251Ssam int num_prio; 252189251Ssam 253189251Ssam /** 254252726Srpaulo * cred - Head of the credential list 255252726Srpaulo * 256252726Srpaulo * This is the head for the list of all the configured credentials. 257252726Srpaulo */ 258252726Srpaulo struct wpa_cred *cred; 259252726Srpaulo 260252726Srpaulo /** 261189251Ssam * eapol_version - IEEE 802.1X/EAPOL version number 262189251Ssam * 263189251Ssam * wpa_supplicant is implemented based on IEEE Std 802.1X-2004 which 264189251Ssam * defines EAPOL version 2. However, there are many APs that do not 265189251Ssam * handle the new version number correctly (they seem to drop the 266189251Ssam * frames completely). In order to make wpa_supplicant interoperate 267189251Ssam * with these APs, the version number is set to 1 by default. This 268189251Ssam * configuration value can be used to set it to the new version (2). 269189251Ssam */ 270189251Ssam int eapol_version; 271189251Ssam 272189251Ssam /** 273189251Ssam * ap_scan - AP scanning/selection 274189251Ssam * 275189251Ssam * By default, wpa_supplicant requests driver to perform AP 276189251Ssam * scanning and then uses the scan results to select a 277189251Ssam * suitable AP. Another alternative is to allow the driver to 278189251Ssam * take care of AP scanning and selection and use 279189251Ssam * wpa_supplicant just to process EAPOL frames based on IEEE 280189251Ssam * 802.11 association information from the driver. 281189251Ssam * 282189251Ssam * 1: wpa_supplicant initiates scanning and AP selection (default). 283189251Ssam * 284189251Ssam * 0: Driver takes care of scanning, AP selection, and IEEE 802.11 285189251Ssam * association parameters (e.g., WPA IE generation); this mode can 286189251Ssam * also be used with non-WPA drivers when using IEEE 802.1X mode; 287189251Ssam * do not try to associate with APs (i.e., external program needs 288189251Ssam * to control association). This mode must also be used when using 289189251Ssam * wired Ethernet drivers. 290189251Ssam * 291189251Ssam * 2: like 0, but associate with APs using security policy and SSID 292189251Ssam * (but not BSSID); this can be used, e.g., with ndiswrapper and NDIS 293189251Ssam * drivers to enable operation with hidden SSIDs and optimized roaming; 294189251Ssam * in this mode, the network blocks in the configuration are tried 295189251Ssam * one by one until the driver reports successful association; each 296189251Ssam * network block should have explicit security policy (i.e., only one 297189251Ssam * option in the lists) for key_mgmt, pairwise, group, proto variables. 298189251Ssam */ 299189251Ssam int ap_scan; 300189251Ssam 301189251Ssam /** 302252726Srpaulo * disable_scan_offload - Disable automatic offloading of scan requests 303252726Srpaulo * 304252726Srpaulo * By default, %wpa_supplicant tries to offload scanning if the driver 305252726Srpaulo * indicates support for this (sched_scan). This configuration 306252726Srpaulo * parameter can be used to disable this offloading mechanism. 307252726Srpaulo */ 308252726Srpaulo int disable_scan_offload; 309252726Srpaulo 310252726Srpaulo /** 311189251Ssam * ctrl_interface - Parameters for the control interface 312189251Ssam * 313189251Ssam * If this is specified, %wpa_supplicant will open a control interface 314189251Ssam * that is available for external programs to manage %wpa_supplicant. 315189251Ssam * The meaning of this string depends on which control interface 316252726Srpaulo * mechanism is used. For all cases, the existence of this parameter 317189251Ssam * in configuration is used to determine whether the control interface 318189251Ssam * is enabled. 319189251Ssam * 320189251Ssam * For UNIX domain sockets (default on Linux and BSD): This is a 321189251Ssam * directory that will be created for UNIX domain sockets for listening 322189251Ssam * to requests from external programs (CLI/GUI, etc.) for status 323189251Ssam * information and configuration. The socket file will be named based 324189251Ssam * on the interface name, so multiple %wpa_supplicant processes can be 325189251Ssam * run at the same time if more than one interface is used. 326189251Ssam * /var/run/wpa_supplicant is the recommended directory for sockets and 327189251Ssam * by default, wpa_cli will use it when trying to connect with 328189251Ssam * %wpa_supplicant. 329189251Ssam * 330189251Ssam * Access control for the control interface can be configured 331189251Ssam * by setting the directory to allow only members of a group 332189251Ssam * to use sockets. This way, it is possible to run 333189251Ssam * %wpa_supplicant as root (since it needs to change network 334189251Ssam * configuration and open raw sockets) and still allow GUI/CLI 335189251Ssam * components to be run as non-root users. However, since the 336189251Ssam * control interface can be used to change the network 337189251Ssam * configuration, this access needs to be protected in many 338189251Ssam * cases. By default, %wpa_supplicant is configured to use gid 339189251Ssam * 0 (root). If you want to allow non-root users to use the 340189251Ssam * control interface, add a new group and change this value to 341189251Ssam * match with that group. Add users that should have control 342189251Ssam * interface access to this group. 343189251Ssam * 344189251Ssam * When configuring both the directory and group, use following format: 345189251Ssam * DIR=/var/run/wpa_supplicant GROUP=wheel 346189251Ssam * DIR=/var/run/wpa_supplicant GROUP=0 347189251Ssam * (group can be either group name or gid) 348189251Ssam * 349189251Ssam * For UDP connections (default on Windows): The value will be ignored. 350189251Ssam * This variable is just used to select that the control interface is 351189251Ssam * to be created. The value can be set to, e.g., udp 352189251Ssam * (ctrl_interface=udp). 353189251Ssam * 354189251Ssam * For Windows Named Pipe: This value can be used to set the security 355189251Ssam * descriptor for controlling access to the control interface. Security 356189251Ssam * descriptor can be set using Security Descriptor String Format (see 357189251Ssam * http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secauthz/security/security_descriptor_string_format.asp). 358189251Ssam * The descriptor string needs to be prefixed with SDDL=. For example, 359189251Ssam * ctrl_interface=SDDL=D: would set an empty DACL (which will reject 360189251Ssam * all connections). 361189251Ssam */ 362189251Ssam char *ctrl_interface; 363189251Ssam 364189251Ssam /** 365189251Ssam * ctrl_interface_group - Control interface group (DEPRECATED) 366189251Ssam * 367189251Ssam * This variable is only used for backwards compatibility. Group for 368189251Ssam * UNIX domain sockets should now be specified using GROUP=group in 369189251Ssam * ctrl_interface variable. 370189251Ssam */ 371189251Ssam char *ctrl_interface_group; 372189251Ssam 373189251Ssam /** 374189251Ssam * fast_reauth - EAP fast re-authentication (session resumption) 375189251Ssam * 376189251Ssam * By default, fast re-authentication is enabled for all EAP methods 377189251Ssam * that support it. This variable can be used to disable fast 378189251Ssam * re-authentication (by setting fast_reauth=0). Normally, there is no 379189251Ssam * need to disable fast re-authentication. 380189251Ssam */ 381189251Ssam int fast_reauth; 382189251Ssam 383189251Ssam /** 384189251Ssam * opensc_engine_path - Path to the OpenSSL engine for opensc 385189251Ssam * 386189251Ssam * This is an OpenSSL specific configuration option for loading OpenSC 387189251Ssam * engine (engine_opensc.so); if %NULL, this engine is not loaded. 388189251Ssam */ 389189251Ssam char *opensc_engine_path; 390189251Ssam 391189251Ssam /** 392189251Ssam * pkcs11_engine_path - Path to the OpenSSL engine for PKCS#11 393189251Ssam * 394189251Ssam * This is an OpenSSL specific configuration option for loading PKCS#11 395189251Ssam * engine (engine_pkcs11.so); if %NULL, this engine is not loaded. 396189251Ssam */ 397189251Ssam char *pkcs11_engine_path; 398189251Ssam 399189251Ssam /** 400189251Ssam * pkcs11_module_path - Path to the OpenSSL OpenSC/PKCS#11 module 401189251Ssam * 402189251Ssam * This is an OpenSSL specific configuration option for configuring 403189251Ssam * path to OpenSC/PKCS#11 engine (opensc-pkcs11.so); if %NULL, this 404189251Ssam * module is not loaded. 405189251Ssam */ 406189251Ssam char *pkcs11_module_path; 407189251Ssam 408189251Ssam /** 409252726Srpaulo * pcsc_reader - PC/SC reader name prefix 410252726Srpaulo * 411252726Srpaulo * If not %NULL, PC/SC reader with a name that matches this prefix is 412252726Srpaulo * initialized for SIM/USIM access. Empty string can be used to match 413252726Srpaulo * the first available reader. 414252726Srpaulo */ 415252726Srpaulo char *pcsc_reader; 416252726Srpaulo 417252726Srpaulo /** 418252726Srpaulo * pcsc_pin - PIN for USIM, GSM SIM, and smartcards 419252726Srpaulo * 420252726Srpaulo * This field is used to configure PIN for SIM/USIM for EAP-SIM and 421252726Srpaulo * EAP-AKA. If left out, this will be asked through control interface. 422252726Srpaulo */ 423252726Srpaulo char *pcsc_pin; 424252726Srpaulo 425252726Srpaulo /** 426189251Ssam * driver_param - Driver interface parameters 427189251Ssam * 428189251Ssam * This text string is passed to the selected driver interface with the 429189251Ssam * optional struct wpa_driver_ops::set_param() handler. This can be 430189251Ssam * used to configure driver specific options without having to add new 431189251Ssam * driver interface functionality. 432189251Ssam */ 433189251Ssam char *driver_param; 434189251Ssam 435189251Ssam /** 436189251Ssam * dot11RSNAConfigPMKLifetime - Maximum lifetime of a PMK 437189251Ssam * 438189251Ssam * dot11 MIB variable for the maximum lifetime of a PMK in the PMK 439189251Ssam * cache (unit: seconds). 440189251Ssam */ 441189251Ssam unsigned int dot11RSNAConfigPMKLifetime; 442189251Ssam 443189251Ssam /** 444189251Ssam * dot11RSNAConfigPMKReauthThreshold - PMK re-authentication threshold 445189251Ssam * 446189251Ssam * dot11 MIB variable for the percentage of the PMK lifetime 447189251Ssam * that should expire before an IEEE 802.1X reauthentication occurs. 448189251Ssam */ 449189251Ssam unsigned int dot11RSNAConfigPMKReauthThreshold; 450189251Ssam 451189251Ssam /** 452189251Ssam * dot11RSNAConfigSATimeout - Security association timeout 453189251Ssam * 454189251Ssam * dot11 MIB variable for the maximum time a security association 455189251Ssam * shall take to set up (unit: seconds). 456189251Ssam */ 457189251Ssam unsigned int dot11RSNAConfigSATimeout; 458189251Ssam 459189251Ssam /** 460189251Ssam * update_config - Is wpa_supplicant allowed to update configuration 461189251Ssam * 462189251Ssam * This variable control whether wpa_supplicant is allow to re-write 463189251Ssam * its configuration with wpa_config_write(). If this is zero, 464189251Ssam * configuration data is only changed in memory and the external data 465189251Ssam * is not overriden. If this is non-zero, wpa_supplicant will update 466189251Ssam * the configuration data (e.g., a file) whenever configuration is 467189251Ssam * changed. This update may replace the old configuration which can 468189251Ssam * remove comments from it in case of a text file configuration. 469189251Ssam */ 470189251Ssam int update_config; 471189251Ssam 472189251Ssam /** 473189251Ssam * blobs - Configuration blobs 474189251Ssam */ 475189251Ssam struct wpa_config_blob *blobs; 476189251Ssam 477189251Ssam /** 478189251Ssam * uuid - Universally Unique IDentifier (UUID; see RFC 4122) for WPS 479189251Ssam */ 480189251Ssam u8 uuid[16]; 481189251Ssam 482189251Ssam /** 483189251Ssam * device_name - Device Name (WPS) 484189251Ssam * User-friendly description of device; up to 32 octets encoded in 485189251Ssam * UTF-8 486189251Ssam */ 487189251Ssam char *device_name; 488189251Ssam 489189251Ssam /** 490189251Ssam * manufacturer - Manufacturer (WPS) 491189251Ssam * The manufacturer of the device (up to 64 ASCII characters) 492189251Ssam */ 493189251Ssam char *manufacturer; 494189251Ssam 495189251Ssam /** 496189251Ssam * model_name - Model Name (WPS) 497189251Ssam * Model of the device (up to 32 ASCII characters) 498189251Ssam */ 499189251Ssam char *model_name; 500189251Ssam 501189251Ssam /** 502189251Ssam * model_number - Model Number (WPS) 503189251Ssam * Additional device description (up to 32 ASCII characters) 504189251Ssam */ 505189251Ssam char *model_number; 506189251Ssam 507189251Ssam /** 508189251Ssam * serial_number - Serial Number (WPS) 509189251Ssam * Serial number of the device (up to 32 characters) 510189251Ssam */ 511189251Ssam char *serial_number; 512189251Ssam 513189251Ssam /** 514189251Ssam * device_type - Primary Device Type (WPS) 515189251Ssam */ 516252726Srpaulo u8 device_type[WPS_DEV_TYPE_LEN]; 517189251Ssam 518189251Ssam /** 519214734Srpaulo * config_methods - Config Methods 520214734Srpaulo * 521214734Srpaulo * This is a space-separated list of supported WPS configuration 522252726Srpaulo * methods. For example, "label virtual_display virtual_push_button 523252726Srpaulo * keypad". 524214734Srpaulo * Available methods: usba ethernet label display ext_nfc_token 525252726Srpaulo * int_nfc_token nfc_interface push_button keypad 526252726Srpaulo * virtual_display physical_display 527252726Srpaulo * virtual_push_button physical_push_button. 528214734Srpaulo */ 529214734Srpaulo char *config_methods; 530214734Srpaulo 531214734Srpaulo /** 532189251Ssam * os_version - OS Version (WPS) 533189251Ssam * 4-octet operating system version number 534189251Ssam */ 535189251Ssam u8 os_version[4]; 536189251Ssam 537189251Ssam /** 538189251Ssam * country - Country code 539189251Ssam * 540189251Ssam * This is the ISO/IEC alpha2 country code for which we are operating 541189251Ssam * in 542189251Ssam */ 543189251Ssam char country[2]; 544189251Ssam 545189251Ssam /** 546189251Ssam * wps_cred_processing - Credential processing 547189251Ssam * 548189251Ssam * 0 = process received credentials internally 549189251Ssam * 1 = do not process received credentials; just pass them over 550189251Ssam * ctrl_iface to external program(s) 551189251Ssam * 2 = process received credentials internally and pass them over 552189251Ssam * ctrl_iface to external program(s) 553189251Ssam */ 554189251Ssam int wps_cred_processing; 555214734Srpaulo 556252726Srpaulo#define MAX_SEC_DEVICE_TYPES 5 557214734Srpaulo /** 558252726Srpaulo * sec_device_types - Secondary Device Types (P2P) 559252726Srpaulo */ 560252726Srpaulo u8 sec_device_type[MAX_SEC_DEVICE_TYPES][WPS_DEV_TYPE_LEN]; 561252726Srpaulo int num_sec_device_types; 562252726Srpaulo 563252726Srpaulo int p2p_listen_reg_class; 564252726Srpaulo int p2p_listen_channel; 565252726Srpaulo int p2p_oper_reg_class; 566252726Srpaulo int p2p_oper_channel; 567252726Srpaulo int p2p_go_intent; 568252726Srpaulo char *p2p_ssid_postfix; 569252726Srpaulo int persistent_reconnect; 570252726Srpaulo int p2p_intra_bss; 571252726Srpaulo unsigned int num_p2p_pref_chan; 572252726Srpaulo struct p2p_channel *p2p_pref_chan; 573252726Srpaulo 574252726Srpaulo struct wpabuf *wps_vendor_ext_m1; 575252726Srpaulo 576252726Srpaulo#define MAX_WPS_VENDOR_EXT 10 577252726Srpaulo /** 578252726Srpaulo * wps_vendor_ext - Vendor extension attributes in WPS 579252726Srpaulo */ 580252726Srpaulo struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXT]; 581252726Srpaulo 582252726Srpaulo /** 583252726Srpaulo * p2p_group_idle - Maximum idle time in seconds for P2P group 584252726Srpaulo * 585252726Srpaulo * This value controls how long a P2P group is maintained after there 586252726Srpaulo * is no other members in the group. As a GO, this means no associated 587252726Srpaulo * stations in the group. As a P2P client, this means no GO seen in 588252726Srpaulo * scan results. The maximum idle time is specified in seconds with 0 589252726Srpaulo * indicating no time limit, i.e., the P2P group remains in active 590252726Srpaulo * state indefinitely until explicitly removed. As a P2P client, the 591252726Srpaulo * maximum idle time of P2P_MAX_CLIENT_IDLE seconds is enforced, i.e., 592252726Srpaulo * this parameter is mainly meant for GO use and for P2P client, it can 593252726Srpaulo * only be used to reduce the default timeout to smaller value. A 594252726Srpaulo * special value -1 can be used to configure immediate removal of the 595252726Srpaulo * group for P2P client role on any disconnection after the data 596252726Srpaulo * connection has been established. 597252726Srpaulo */ 598252726Srpaulo int p2p_group_idle; 599252726Srpaulo 600252726Srpaulo /** 601214734Srpaulo * bss_max_count - Maximum number of BSS entries to keep in memory 602214734Srpaulo */ 603214734Srpaulo unsigned int bss_max_count; 604214734Srpaulo 605214734Srpaulo /** 606252726Srpaulo * bss_expiration_age - BSS entry age after which it can be expired 607252726Srpaulo * 608252726Srpaulo * This value controls the time in seconds after which a BSS entry 609252726Srpaulo * gets removed if it has not been updated or is not in use. 610252726Srpaulo */ 611252726Srpaulo unsigned int bss_expiration_age; 612252726Srpaulo 613252726Srpaulo /** 614252726Srpaulo * bss_expiration_scan_count - Expire BSS after number of scans 615252726Srpaulo * 616252726Srpaulo * If the BSS entry has not been seen in this many scans, it will be 617252726Srpaulo * removed. A value of 1 means that entry is removed after the first 618252726Srpaulo * scan in which the BSSID is not seen. Larger values can be used 619252726Srpaulo * to avoid BSS entries disappearing if they are not visible in 620252726Srpaulo * every scan (e.g., low signal quality or interference). 621252726Srpaulo */ 622252726Srpaulo unsigned int bss_expiration_scan_count; 623252726Srpaulo 624252726Srpaulo /** 625214734Srpaulo * filter_ssids - SSID-based scan result filtering 626214734Srpaulo * 627214734Srpaulo * 0 = do not filter scan results 628214734Srpaulo * 1 = only include configured SSIDs in scan results/BSS table 629214734Srpaulo */ 630214734Srpaulo int filter_ssids; 631252726Srpaulo 632252726Srpaulo /** 633252726Srpaulo * filter_rssi - RSSI-based scan result filtering 634252726Srpaulo * 635252726Srpaulo * 0 = do not filter scan results 636252726Srpaulo * -n = filter scan results below -n dBm 637252726Srpaulo */ 638252726Srpaulo int filter_rssi; 639252726Srpaulo 640252726Srpaulo /** 641252726Srpaulo * max_num_sta - Maximum number of STAs in an AP/P2P GO 642252726Srpaulo */ 643252726Srpaulo unsigned int max_num_sta; 644252726Srpaulo 645252726Srpaulo /** 646252726Srpaulo * changed_parameters - Bitmap of changed parameters since last update 647252726Srpaulo */ 648252726Srpaulo unsigned int changed_parameters; 649252726Srpaulo 650252726Srpaulo /** 651252726Srpaulo * disassoc_low_ack - Disassocicate stations with massive packet loss 652252726Srpaulo */ 653252726Srpaulo int disassoc_low_ack; 654252726Srpaulo 655252726Srpaulo /** 656252726Srpaulo * interworking - Whether Interworking (IEEE 802.11u) is enabled 657252726Srpaulo */ 658252726Srpaulo int interworking; 659252726Srpaulo 660252726Srpaulo /** 661252726Srpaulo * access_network_type - Access Network Type 662252726Srpaulo * 663252726Srpaulo * When Interworking is enabled, scans will be limited to APs that 664252726Srpaulo * advertise the specified Access Network Type (0..15; with 15 665252726Srpaulo * indicating wildcard match). 666252726Srpaulo */ 667252726Srpaulo int access_network_type; 668252726Srpaulo 669252726Srpaulo /** 670252726Srpaulo * hessid - Homogenous ESS identifier 671252726Srpaulo * 672252726Srpaulo * If this is set (any octet is non-zero), scans will be used to 673252726Srpaulo * request response only from BSSes belonging to the specified 674252726Srpaulo * Homogeneous ESS. This is used only if interworking is enabled. 675252726Srpaulo */ 676252726Srpaulo u8 hessid[ETH_ALEN]; 677252726Srpaulo 678252726Srpaulo /** 679252726Srpaulo * hs20 - Hotspot 2.0 680252726Srpaulo */ 681252726Srpaulo int hs20; 682252726Srpaulo 683252726Srpaulo /** 684252726Srpaulo * pbc_in_m1 - AP mode WPS probing workaround for PBC with Windows 7 685252726Srpaulo * 686252726Srpaulo * Windows 7 uses incorrect way of figuring out AP's WPS capabilities 687252726Srpaulo * by acting as a Registrar and using M1 from the AP. The config 688252726Srpaulo * methods attribute in that message is supposed to indicate only the 689252726Srpaulo * configuration method supported by the AP in Enrollee role, i.e., to 690252726Srpaulo * add an external Registrar. For that case, PBC shall not be used and 691252726Srpaulo * as such, the PushButton config method is removed from M1 by default. 692252726Srpaulo * If pbc_in_m1=1 is included in the configuration file, the PushButton 693252726Srpaulo * config method is left in M1 (if included in config_methods 694252726Srpaulo * parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from 695252726Srpaulo * a label in the AP). 696252726Srpaulo */ 697252726Srpaulo int pbc_in_m1; 698252726Srpaulo 699252726Srpaulo /** 700252726Srpaulo * autoscan - Automatic scan parameters or %NULL if none 701252726Srpaulo * 702252726Srpaulo * This is an optional set of parameters for automatic scanning 703252726Srpaulo * within an interface in following format: 704252726Srpaulo * <autoscan module name>:<module parameters> 705252726Srpaulo */ 706252726Srpaulo char *autoscan; 707252726Srpaulo 708252726Srpaulo /** 709252726Srpaulo * wps_nfc_dev_pw_id - NFC Device Password ID for password token 710252726Srpaulo */ 711252726Srpaulo int wps_nfc_dev_pw_id; 712252726Srpaulo 713252726Srpaulo /** 714252726Srpaulo * wps_nfc_dh_pubkey - NFC DH Public Key for password token 715252726Srpaulo */ 716252726Srpaulo struct wpabuf *wps_nfc_dh_pubkey; 717252726Srpaulo 718252726Srpaulo /** 719252726Srpaulo * wps_nfc_dh_privkey - NFC DH Private Key for password token 720252726Srpaulo */ 721252726Srpaulo struct wpabuf *wps_nfc_dh_privkey; 722252726Srpaulo 723252726Srpaulo /** 724252726Srpaulo * wps_nfc_dev_pw - NFC Device Password for password token 725252726Srpaulo */ 726252726Srpaulo struct wpabuf *wps_nfc_dev_pw; 727252726Srpaulo 728252726Srpaulo /** 729252726Srpaulo * ext_password_backend - External password backend or %NULL if none 730252726Srpaulo * 731252726Srpaulo * format: <backend name>[:<optional backend parameters>] 732252726Srpaulo */ 733252726Srpaulo char *ext_password_backend; 734252726Srpaulo 735252726Srpaulo /* 736252726Srpaulo * p2p_go_max_inactivity - Timeout in seconds to detect STA inactivity 737252726Srpaulo * 738252726Srpaulo * This timeout value is used in P2P GO mode to clean up 739252726Srpaulo * inactive stations. 740252726Srpaulo * By default: 300 seconds. 741252726Srpaulo */ 742252726Srpaulo int p2p_go_max_inactivity; 743252726Srpaulo 744252726Srpaulo struct hostapd_wmm_ac_params wmm_ac_params[4]; 745252726Srpaulo 746252726Srpaulo /** 747252726Srpaulo * auto_interworking - Whether to use network selection automatically 748252726Srpaulo * 749252726Srpaulo * 0 = do not automatically go through Interworking network selection 750252726Srpaulo * (i.e., require explicit interworking_select command for this) 751252726Srpaulo * 1 = perform Interworking network selection if one or more 752252726Srpaulo * credentials have been configured and scan did not find a 753252726Srpaulo * matching network block 754252726Srpaulo */ 755252726Srpaulo int auto_interworking; 756252726Srpaulo 757252726Srpaulo /** 758252726Srpaulo * p2p_go_ht40 - Default mode for HT40 enable when operating as GO. 759252726Srpaulo * 760252726Srpaulo * This will take effect for p2p_group_add, p2p_connect, and p2p_invite. 761252726Srpaulo * Note that regulatory constraints and driver capabilities are 762252726Srpaulo * consulted anyway, so setting it to 1 can't do real harm. 763252726Srpaulo * By default: 0 (disabled) 764252726Srpaulo */ 765252726Srpaulo int p2p_go_ht40; 766252726Srpaulo 767252726Srpaulo /** 768252726Srpaulo * p2p_disabled - Whether P2P operations are disabled for this interface 769252726Srpaulo */ 770252726Srpaulo int p2p_disabled; 771252726Srpaulo 772252726Srpaulo /** 773252726Srpaulo * p2p_no_group_iface - Whether group interfaces can be used 774252726Srpaulo * 775252726Srpaulo * By default, wpa_supplicant will create a separate interface for P2P 776252726Srpaulo * group operations if the driver supports this. This functionality can 777252726Srpaulo * be disabled by setting this parameter to 1. In that case, the same 778252726Srpaulo * interface that was used for the P2P management operations is used 779252726Srpaulo * also for the group operation. 780252726Srpaulo */ 781252726Srpaulo int p2p_no_group_iface; 782252726Srpaulo 783252726Srpaulo /** 784252726Srpaulo * okc - Whether to enable opportunistic key caching by default 785252726Srpaulo * 786252726Srpaulo * By default, OKC is disabled unless enabled by the per-network 787252726Srpaulo * proactive_key_caching=1 parameter. okc=1 can be used to change this 788252726Srpaulo * default behavior. 789252726Srpaulo */ 790252726Srpaulo int okc; 791252726Srpaulo 792252726Srpaulo /** 793252726Srpaulo * pmf - Whether to enable/require PMF by default 794252726Srpaulo * 795252726Srpaulo * By default, PMF is disabled unless enabled by the per-network 796252726Srpaulo * ieee80211w=1 or ieee80211w=2 parameter. pmf=1/2 can be used to change 797252726Srpaulo * this default behavior. 798252726Srpaulo */ 799252726Srpaulo enum mfp_options pmf; 800189251Ssam}; 801189251Ssam 802189251Ssam 803189251Ssam/* Prototypes for common functions from config.c */ 804189251Ssam 805189251Ssamvoid wpa_config_free(struct wpa_config *ssid); 806189251Ssamvoid wpa_config_free_ssid(struct wpa_ssid *ssid); 807252726Srpaulovoid wpa_config_foreach_network(struct wpa_config *config, 808252726Srpaulo void (*func)(void *, struct wpa_ssid *), 809252726Srpaulo void *arg); 810189251Ssamstruct wpa_ssid * wpa_config_get_network(struct wpa_config *config, int id); 811189251Ssamstruct wpa_ssid * wpa_config_add_network(struct wpa_config *config); 812189251Ssamint wpa_config_remove_network(struct wpa_config *config, int id); 813189251Ssamvoid wpa_config_set_network_defaults(struct wpa_ssid *ssid); 814189251Ssamint wpa_config_set(struct wpa_ssid *ssid, const char *var, const char *value, 815189251Ssam int line); 816252726Srpauloint wpa_config_set_quoted(struct wpa_ssid *ssid, const char *var, 817252726Srpaulo const char *value); 818214734Srpaulochar ** wpa_config_get_all(struct wpa_ssid *ssid, int get_keys); 819189251Ssamchar * wpa_config_get(struct wpa_ssid *ssid, const char *var); 820189251Ssamchar * wpa_config_get_no_key(struct wpa_ssid *ssid, const char *var); 821189251Ssamvoid wpa_config_update_psk(struct wpa_ssid *ssid); 822189251Ssamint wpa_config_add_prio_network(struct wpa_config *config, 823189251Ssam struct wpa_ssid *ssid); 824214734Srpauloint wpa_config_update_prio_list(struct wpa_config *config); 825189251Ssamconst struct wpa_config_blob * wpa_config_get_blob(struct wpa_config *config, 826189251Ssam const char *name); 827189251Ssamvoid wpa_config_set_blob(struct wpa_config *config, 828189251Ssam struct wpa_config_blob *blob); 829189251Ssamvoid wpa_config_free_blob(struct wpa_config_blob *blob); 830189251Ssamint wpa_config_remove_blob(struct wpa_config *config, const char *name); 831189251Ssam 832252726Srpaulostruct wpa_cred * wpa_config_get_cred(struct wpa_config *config, int id); 833252726Srpaulostruct wpa_cred * wpa_config_add_cred(struct wpa_config *config); 834252726Srpauloint wpa_config_remove_cred(struct wpa_config *config, int id); 835252726Srpaulovoid wpa_config_free_cred(struct wpa_cred *cred); 836252726Srpauloint wpa_config_set_cred(struct wpa_cred *cred, const char *var, 837252726Srpaulo const char *value, int line); 838252726Srpaulo 839189251Ssamstruct wpa_config * wpa_config_alloc_empty(const char *ctrl_interface, 840189251Ssam const char *driver_param); 841189251Ssam#ifndef CONFIG_NO_STDOUT_DEBUG 842189251Ssamvoid wpa_config_debug_dump_networks(struct wpa_config *config); 843189251Ssam#else /* CONFIG_NO_STDOUT_DEBUG */ 844189251Ssam#define wpa_config_debug_dump_networks(c) do { } while (0) 845189251Ssam#endif /* CONFIG_NO_STDOUT_DEBUG */ 846189251Ssam 847189251Ssam 848252726Srpaulo/* Prototypes for common functions from config.c */ 849252726Srpauloint wpa_config_process_global(struct wpa_config *config, char *pos, int line); 850252726Srpaulo 851252726Srpaulo 852189251Ssam/* Prototypes for backend specific functions from the selected config_*.c */ 853189251Ssam 854189251Ssam/** 855189251Ssam * wpa_config_read - Read and parse configuration database 856189251Ssam * @name: Name of the configuration (e.g., path and file name for the 857189251Ssam * configuration file) 858189251Ssam * Returns: Pointer to allocated configuration data or %NULL on failure 859189251Ssam * 860189251Ssam * This function reads configuration data, parses its contents, and allocates 861189251Ssam * data structures needed for storing configuration information. The allocated 862189251Ssam * data can be freed with wpa_config_free(). 863189251Ssam * 864189251Ssam * Each configuration backend needs to implement this function. 865189251Ssam */ 866189251Ssamstruct wpa_config * wpa_config_read(const char *name); 867189251Ssam 868189251Ssam/** 869189251Ssam * wpa_config_write - Write or update configuration data 870189251Ssam * @name: Name of the configuration (e.g., path and file name for the 871189251Ssam * configuration file) 872189251Ssam * @config: Configuration data from wpa_config_read() 873189251Ssam * Returns: 0 on success, -1 on failure 874189251Ssam * 875189251Ssam * This function write all configuration data into an external database (e.g., 876189251Ssam * a text file) in a format that can be read with wpa_config_read(). This can 877189251Ssam * be used to allow wpa_supplicant to update its configuration, e.g., when a 878189251Ssam * new network is added or a password is changed. 879189251Ssam * 880189251Ssam * Each configuration backend needs to implement this function. 881189251Ssam */ 882189251Ssamint wpa_config_write(const char *name, struct wpa_config *config); 883189251Ssam 884189251Ssam#endif /* CONFIG_H */ 885