/*
* WPA Supplicant / Configuration file structures
- * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
*/
#ifndef CONFIG_H
#else /* CONFIG_NO_SCAN_PROCESSING */
#define DEFAULT_AP_SCAN 1
#endif /* CONFIG_NO_SCAN_PROCESSING */
+#define DEFAULT_USER_MPM 1
+#define DEFAULT_MAX_PEER_LINKS 99
+#define DEFAULT_MESH_MAX_INACTIVITY 300
+/*
+ * The default dot11RSNASAERetransPeriod is defined as 40 ms in the standard,
+ * but use 1000 ms in practice to avoid issues on low power CPUs.
+ */
+#define DEFAULT_DOT11_RSNA_SAE_RETRANS_PERIOD 1000
#define DEFAULT_FAST_REAUTH 1
+#define DEFAULT_P2P_GO_INTENT 7
+#define DEFAULT_P2P_INTRA_BSS 1
+#define DEFAULT_P2P_GO_MAX_INACTIVITY (5 * 60)
+#define DEFAULT_P2P_OPTIMIZE_LISTEN_CHAN 0
+#define DEFAULT_BSS_MAX_COUNT 200
+#define DEFAULT_BSS_EXPIRATION_AGE 180
+#define DEFAULT_BSS_EXPIRATION_SCAN_COUNT 2
+#define DEFAULT_MAX_NUM_STA 128
+#define DEFAULT_ACCESS_NETWORK_TYPE 15
+#define DEFAULT_SCAN_CUR_FREQ 0
+#define DEFAULT_P2P_SEARCH_DELAY 500
+#define DEFAULT_RAND_ADDR_LIFETIME 60
+#define DEFAULT_KEY_MGMT_OFFLOAD 1
+#define DEFAULT_CERT_IN_CB 1
+#define DEFAULT_P2P_GO_CTWINDOW 0
+#define DEFAULT_WPA_RSC_RELAXATION 1
+#define DEFAULT_MBO_CELL_CAPA MBO_CELL_CAPA_NOT_SUPPORTED
#include "config_ssid.h"
+#include "wps/wps.h"
+#include "common/ieee802_11_defs.h"
+#include "common/ieee802_11_common.h"
+
+
+struct wpa_cred {
+ /**
+ * next - Next credential in the list
+ *
+ * This pointer can be used to iterate over all credentials. The head
+ * of this list is stored in the cred field of struct wpa_config.
+ */
+ struct wpa_cred *next;
+
+ /**
+ * id - Unique id for the credential
+ *
+ * This identifier is used as a unique identifier for each credential
+ * block when using the control interface. Each credential is allocated
+ * an id when it is being created, either when reading the
+ * configuration file or when a new credential is added through the
+ * control interface.
+ */
+ int id;
+
+ /**
+ * temporary - Whether this credential is temporary and not to be saved
+ */
+ int temporary;
+
+ /**
+ * priority - Priority group
+ *
+ * By default, all networks and credentials get the same priority group
+ * (0). This field can be used to give higher priority for credentials
+ * (and similarly in struct wpa_ssid for network blocks) to change the
+ * Interworking automatic networking selection behavior. The matching
+ * network (based on either an enabled network block or a credential)
+ * with the highest priority value will be selected.
+ */
+ int priority;
+
+ /**
+ * pcsc - Use PC/SC and SIM/USIM card
+ */
+ int pcsc;
+
+ /**
+ * realm - Home Realm for Interworking
+ */
+ char *realm;
+
+ /**
+ * username - Username for Interworking network selection
+ */
+ char *username;
+
+ /**
+ * password - Password for Interworking network selection
+ */
+ char *password;
+
+ /**
+ * ext_password - Whether password is a name for external storage
+ */
+ int ext_password;
+
+ /**
+ * ca_cert - CA certificate for Interworking network selection
+ */
+ char *ca_cert;
+
+ /**
+ * client_cert - File path to client certificate file (PEM/DER)
+ *
+ * This field is used with Interworking networking selection for a case
+ * where client certificate/private key is used for authentication
+ * (EAP-TLS). Full path to the file should be used since working
+ * directory may change when wpa_supplicant is run in the background.
+ *
+ * Alternatively, a named configuration blob can be used by setting
+ * this to blob://blob_name.
+ */
+ char *client_cert;
+
+ /**
+ * private_key - File path to client private key file (PEM/DER/PFX)
+ *
+ * When PKCS#12/PFX file (.p12/.pfx) is used, client_cert should be
+ * commented out. Both the private key and certificate will be read
+ * from the PKCS#12 file in this case. Full path to the file should be
+ * used since working directory may change when wpa_supplicant is run
+ * in the background.
+ *
+ * Windows certificate store can be used by leaving client_cert out and
+ * configuring private_key in one of the following formats:
+ *
+ * cert://substring_to_match
+ *
+ * hash://certificate_thumbprint_in_hex
+ *
+ * For example: private_key="hash://63093aa9c47f56ae88334c7b65a4"
+ *
+ * Note that when running wpa_supplicant as an application, the user
+ * certificate store (My user account) is used, whereas computer store
+ * (Computer account) is used when running wpasvc as a service.
+ *
+ * Alternatively, a named configuration blob can be used by setting
+ * this to blob://blob_name.
+ */
+ char *private_key;
+
+ /**
+ * private_key_passwd - Password for private key file
+ */
+ char *private_key_passwd;
+
+ /**
+ * imsi - IMSI in <MCC> | <MNC> | '-' | <MSIN> format
+ */
+ char *imsi;
+
+ /**
+ * milenage - Milenage parameters for SIM/USIM simulator in
+ * <Ki>:<OPc>:<SQN> format
+ */
+ char *milenage;
+
+ /**
+ * domain_suffix_match - Constraint for server domain name
+ *
+ * If set, this FQDN is used as a suffix match requirement for the AAA
+ * server certificate in SubjectAltName dNSName element(s). If a
+ * matching dNSName is found, this constraint is met. If no dNSName
+ * values are present, this constraint is matched against SubjectName CN
+ * using same suffix match comparison. Suffix match here means that the
+ * host/domain name is compared one label at a time starting from the
+ * top-level domain and all the labels in @domain_suffix_match shall be
+ * included in the certificate. The certificate may include additional
+ * sub-level labels in addition to the required labels.
+ *
+ * For example, domain_suffix_match=example.com would match
+ * test.example.com but would not match test-example.com.
+ */
+ char *domain_suffix_match;
+
+ /**
+ * domain - Home service provider FQDN(s)
+ *
+ * This is used to compare against the Domain Name List to figure out
+ * whether the AP is operated by the Home SP. Multiple domain entries
+ * can be used to configure alternative FQDNs that will be considered
+ * home networks.
+ */
+ char **domain;
+
+ /**
+ * num_domain - Number of FQDNs in the domain array
+ */
+ size_t num_domain;
+
+ /**
+ * roaming_consortium - Roaming Consortium OI
+ *
+ * If roaming_consortium_len is non-zero, this field contains the
+ * Roaming Consortium OI that can be used to determine which access
+ * points support authentication with this credential. This is an
+ * alternative to the use of the realm parameter. When using Roaming
+ * Consortium to match the network, the EAP parameters need to be
+ * pre-configured with the credential since the NAI Realm information
+ * may not be available or fetched.
+ */
+ u8 roaming_consortium[15];
+
+ /**
+ * roaming_consortium_len - Length of roaming_consortium
+ */
+ size_t roaming_consortium_len;
+
+ u8 required_roaming_consortium[15];
+ size_t required_roaming_consortium_len;
+
+ /**
+ * eap_method - EAP method to use
+ *
+ * Pre-configured EAP method to use with this credential or %NULL to
+ * indicate no EAP method is selected, i.e., the method will be
+ * selected automatically based on ANQP information.
+ */
+ struct eap_method_type *eap_method;
+
+ /**
+ * phase1 - Phase 1 (outer authentication) parameters
+ *
+ * Pre-configured EAP parameters or %NULL.
+ */
+ char *phase1;
+
+ /**
+ * phase2 - Phase 2 (inner authentication) parameters
+ *
+ * Pre-configured EAP parameters or %NULL.
+ */
+ char *phase2;
+
+ struct excluded_ssid {
+ u8 ssid[SSID_MAX_LEN];
+ size_t ssid_len;
+ } *excluded_ssid;
+ size_t num_excluded_ssid;
+
+ struct roaming_partner {
+ char fqdn[128];
+ int exact_match;
+ u8 priority;
+ char country[3];
+ } *roaming_partner;
+ size_t num_roaming_partner;
+
+ int update_identifier;
+
+ /**
+ * provisioning_sp - FQDN of the SP that provisioned the credential
+ */
+ char *provisioning_sp;
+
+ /**
+ * sp_priority - Credential priority within a provisioning SP
+ *
+ * This is the priority of the credential among all credentials
+ * provisionined by the same SP (i.e., for entries that have identical
+ * provisioning_sp value). The range of this priority is 0-255 with 0
+ * being the highest and 255 the lower priority.
+ */
+ int sp_priority;
+
+ unsigned int min_dl_bandwidth_home;
+ unsigned int min_ul_bandwidth_home;
+ unsigned int min_dl_bandwidth_roaming;
+ unsigned int min_ul_bandwidth_roaming;
+
+ /**
+ * max_bss_load - Maximum BSS Load Channel Utilization (1..255)
+ * This value is used as the maximum channel utilization for network
+ * selection purposes for home networks. If the AP does not advertise
+ * BSS Load or if the limit would prevent any connection, this
+ * constraint will be ignored.
+ */
+ unsigned int max_bss_load;
+
+ unsigned int num_req_conn_capab;
+ u8 *req_conn_capab_proto;
+ int **req_conn_capab_port;
+
+ /**
+ * ocsp - Whether to use/require OCSP to check server certificate
+ *
+ * 0 = do not use OCSP stapling (TLS certificate status extension)
+ * 1 = try to use OCSP stapling, but not require response
+ * 2 = require valid OCSP stapling response
+ */
+ int ocsp;
+
+ /**
+ * sim_num - User selected SIM identifier
+ *
+ * This variable is used for identifying which SIM is used if the system
+ * has more than one.
+ */
+ int sim_num;
+};
+#define CFG_CHANGED_DEVICE_NAME BIT(0)
+#define CFG_CHANGED_CONFIG_METHODS BIT(1)
+#define CFG_CHANGED_DEVICE_TYPE BIT(2)
+#define CFG_CHANGED_OS_VERSION BIT(3)
+#define CFG_CHANGED_UUID BIT(4)
+#define CFG_CHANGED_COUNTRY BIT(5)
+#define CFG_CHANGED_SEC_DEVICE_TYPE BIT(6)
+#define CFG_CHANGED_P2P_SSID_POSTFIX BIT(7)
+#define CFG_CHANGED_WPS_STRING BIT(8)
+#define CFG_CHANGED_P2P_INTRA_BSS BIT(9)
+#define CFG_CHANGED_VENDOR_EXTENSION BIT(10)
+#define CFG_CHANGED_P2P_LISTEN_CHANNEL BIT(11)
+#define CFG_CHANGED_P2P_OPER_CHANNEL BIT(12)
+#define CFG_CHANGED_P2P_PREF_CHAN BIT(13)
+#define CFG_CHANGED_EXT_PW_BACKEND BIT(14)
+#define CFG_CHANGED_NFC_PASSWORD_TOKEN BIT(15)
+#define CFG_CHANGED_P2P_PASSPHRASE_LEN BIT(16)
+#define CFG_CHANGED_SCHED_SCAN_PLANS BIT(17)
+
/**
* struct wpa_config - wpa_supplicant configuration data
*
int num_prio;
/**
+ * cred - Head of the credential list
+ *
+ * This is the head for the list of all the configured credentials.
+ */
+ struct wpa_cred *cred;
+
+ /**
* eapol_version - IEEE 802.1X/EAPOL version number
*
* wpa_supplicant is implemented based on IEEE Std 802.1X-2004 which
* one by one until the driver reports successful association; each
* network block should have explicit security policy (i.e., only one
* option in the lists) for key_mgmt, pairwise, group, proto variables.
+ *
+ * Note: ap_scan=2 should not be used with the nl80211 driver interface
+ * (the current Linux interface). ap_scan=1 is optimized work working
+ * with nl80211. For finding networks using hidden SSID, scan_ssid=1 in
+ * the network block can be used with nl80211.
*/
int ap_scan;
/**
+ * bgscan - Background scan and roaming parameters or %NULL if none
+ *
+ * This is an optional set of parameters for background scanning and
+ * roaming within a network (ESS). For more detailed information see
+ * ssid block documentation.
+ *
+ * The variable defines default bgscan behavior for all BSS station
+ * networks except for those which have their own bgscan configuration.
+ */
+ char *bgscan;
+
+ /**
+ * disable_scan_offload - Disable automatic offloading of scan requests
+ *
+ * By default, %wpa_supplicant tries to offload scanning if the driver
+ * indicates support for this (sched_scan). This configuration
+ * parameter can be used to disable this offloading mechanism.
+ */
+ int disable_scan_offload;
+
+ /**
* ctrl_interface - Parameters for the control interface
*
* If this is specified, %wpa_supplicant will open a control interface
* that is available for external programs to manage %wpa_supplicant.
* The meaning of this string depends on which control interface
- * mechanism is used. For all cases, the existance of this parameter
+ * mechanism is used. For all cases, the existence of this parameter
* in configuration is used to determine whether the control interface
* is enabled.
*
* ctrl_interface_group - Control interface group (DEPRECATED)
*
* This variable is only used for backwards compatibility. Group for
- * UNIX domain sockets should now be specified using GROUP=<group> in
+ * UNIX domain sockets should now be specified using GROUP=group in
* ctrl_interface variable.
*/
char *ctrl_interface_group;
*/
int fast_reauth;
-#ifdef EAP_TLS_OPENSSL
/**
* opensc_engine_path - Path to the OpenSSL engine for opensc
*
* module is not loaded.
*/
char *pkcs11_module_path;
-#endif /* EAP_TLS_OPENSSL */
+
+ /**
+ * openssl_ciphers - OpenSSL cipher string
+ *
+ * This is an OpenSSL specific configuration option for configuring the
+ * default ciphers. If not set, "DEFAULT:!EXP:!LOW" is used as the
+ * default.
+ */
+ char *openssl_ciphers;
+
+ /**
+ * pcsc_reader - PC/SC reader name prefix
+ *
+ * If not %NULL, PC/SC reader with a name that matches this prefix is
+ * initialized for SIM/USIM access. Empty string can be used to match
+ * the first available reader.
+ */
+ char *pcsc_reader;
+
+ /**
+ * pcsc_pin - PIN for USIM, GSM SIM, and smartcards
+ *
+ * This field is used to configure PIN for SIM/USIM for EAP-SIM and
+ * EAP-AKA. If left out, this will be asked through control interface.
+ */
+ char *pcsc_pin;
+
+ /**
+ * external_sim - Use external processing for SIM/USIM operations
+ */
+ int external_sim;
/**
* driver_param - Driver interface parameters
* uuid - Universally Unique IDentifier (UUID; see RFC 4122) for WPS
*/
u8 uuid[16];
+
+ /**
+ * device_name - Device Name (WPS)
+ * User-friendly description of device; up to 32 octets encoded in
+ * UTF-8
+ */
+ char *device_name;
+
+ /**
+ * manufacturer - Manufacturer (WPS)
+ * The manufacturer of the device (up to 64 ASCII characters)
+ */
+ char *manufacturer;
+
+ /**
+ * model_name - Model Name (WPS)
+ * Model of the device (up to 32 ASCII characters)
+ */
+ char *model_name;
+
+ /**
+ * model_number - Model Number (WPS)
+ * Additional device description (up to 32 ASCII characters)
+ */
+ char *model_number;
+
+ /**
+ * serial_number - Serial Number (WPS)
+ * Serial number of the device (up to 32 characters)
+ */
+ char *serial_number;
+
+ /**
+ * device_type - Primary Device Type (WPS)
+ */
+ u8 device_type[WPS_DEV_TYPE_LEN];
+
+ /**
+ * config_methods - Config Methods
+ *
+ * This is a space-separated list of supported WPS configuration
+ * methods. For example, "label virtual_display virtual_push_button
+ * keypad".
+ * Available methods: usba ethernet label display ext_nfc_token
+ * int_nfc_token nfc_interface push_button keypad
+ * virtual_display physical_display
+ * virtual_push_button physical_push_button.
+ */
+ char *config_methods;
+
+ /**
+ * os_version - OS Version (WPS)
+ * 4-octet operating system version number
+ */
+ u8 os_version[4];
+
+ /**
+ * country - Country code
+ *
+ * This is the ISO/IEC alpha2 country code for which we are operating
+ * in
+ */
+ char country[2];
+
+ /**
+ * wps_cred_processing - Credential processing
+ *
+ * 0 = process received credentials internally
+ * 1 = do not process received credentials; just pass them over
+ * ctrl_iface to external program(s)
+ * 2 = process received credentials internally and pass them over
+ * ctrl_iface to external program(s)
+ */
+ int wps_cred_processing;
+
+#define MAX_SEC_DEVICE_TYPES 5
+ /**
+ * sec_device_types - Secondary Device Types (P2P)
+ */
+ u8 sec_device_type[MAX_SEC_DEVICE_TYPES][WPS_DEV_TYPE_LEN];
+ int num_sec_device_types;
+
+ int p2p_listen_reg_class;
+ int p2p_listen_channel;
+ int p2p_oper_reg_class;
+ int p2p_oper_channel;
+ int p2p_go_intent;
+ char *p2p_ssid_postfix;
+ int persistent_reconnect;
+ int p2p_intra_bss;
+ unsigned int num_p2p_pref_chan;
+ struct p2p_channel *p2p_pref_chan;
+ struct wpa_freq_range_list p2p_no_go_freq;
+ int p2p_add_cli_chan;
+ int p2p_ignore_shared_freq;
+ int p2p_optimize_listen_chan;
+
+ struct wpabuf *wps_vendor_ext_m1;
+
+#define MAX_WPS_VENDOR_EXT 10
+ /**
+ * wps_vendor_ext - Vendor extension attributes in WPS
+ */
+ struct wpabuf *wps_vendor_ext[MAX_WPS_VENDOR_EXT];
+
+ /**
+ * p2p_group_idle - Maximum idle time in seconds for P2P group
+ *
+ * This value controls how long a P2P group is maintained after there
+ * is no other members in the group. As a GO, this means no associated
+ * stations in the group. As a P2P client, this means no GO seen in
+ * scan results. The maximum idle time is specified in seconds with 0
+ * indicating no time limit, i.e., the P2P group remains in active
+ * state indefinitely until explicitly removed. As a P2P client, the
+ * maximum idle time of P2P_MAX_CLIENT_IDLE seconds is enforced, i.e.,
+ * this parameter is mainly meant for GO use and for P2P client, it can
+ * only be used to reduce the default timeout to smaller value. A
+ * special value -1 can be used to configure immediate removal of the
+ * group for P2P client role on any disconnection after the data
+ * connection has been established.
+ */
+ int p2p_group_idle;
+
+ /**
+ * p2p_go_freq_change_policy - The GO frequency change policy
+ *
+ * This controls the behavior of the GO when there is a change in the
+ * map of the currently used frequencies in case more than one channel
+ * is supported.
+ *
+ * @P2P_GO_FREQ_MOVE_SCM: Prefer working in a single channel mode if
+ * possible. In case the GO is the only interface using its frequency
+ * and there are other station interfaces on other frequencies, the GO
+ * will migrate to one of these frequencies.
+ *
+ * @P2P_GO_FREQ_MOVE_SCM_PEER_SUPPORTS: Same as P2P_GO_FREQ_MOVE_SCM,
+ * but a transition is possible only in case one of the other used
+ * frequencies is one of the frequencies in the intersection of the
+ * frequency list of the local device and the peer device.
+ *
+ * @P2P_GO_FREQ_MOVE_STAY: Prefer to stay on the current frequency.
+ *
+ * @P2P_GO_FREQ_MOVE_SCM_ECSA: Same as
+ * P2P_GO_FREQ_MOVE_SCM_PEER_SUPPORTS but a transition is possible only
+ * if all the group members advertise eCSA support.
+ */
+ enum {
+ P2P_GO_FREQ_MOVE_SCM = 0,
+ P2P_GO_FREQ_MOVE_SCM_PEER_SUPPORTS = 1,
+ P2P_GO_FREQ_MOVE_STAY = 2,
+ P2P_GO_FREQ_MOVE_SCM_ECSA = 3,
+ P2P_GO_FREQ_MOVE_MAX = P2P_GO_FREQ_MOVE_SCM_ECSA,
+ } p2p_go_freq_change_policy;
+
+#define DEFAULT_P2P_GO_FREQ_MOVE P2P_GO_FREQ_MOVE_STAY
+
+ /**
+ * p2p_passphrase_len - Passphrase length (8..63) for P2P GO
+ *
+ * This parameter controls the length of the random passphrase that is
+ * generated at the GO.
+ */
+ unsigned int p2p_passphrase_len;
+
+ /**
+ * bss_max_count - Maximum number of BSS entries to keep in memory
+ */
+ unsigned int bss_max_count;
+
+ /**
+ * bss_expiration_age - BSS entry age after which it can be expired
+ *
+ * This value controls the time in seconds after which a BSS entry
+ * gets removed if it has not been updated or is not in use.
+ */
+ unsigned int bss_expiration_age;
+
+ /**
+ * bss_expiration_scan_count - Expire BSS after number of scans
+ *
+ * If the BSS entry has not been seen in this many scans, it will be
+ * removed. A value of 1 means that entry is removed after the first
+ * scan in which the BSSID is not seen. Larger values can be used
+ * to avoid BSS entries disappearing if they are not visible in
+ * every scan (e.g., low signal quality or interference).
+ */
+ unsigned int bss_expiration_scan_count;
+
+ /**
+ * filter_ssids - SSID-based scan result filtering
+ *
+ * 0 = do not filter scan results
+ * 1 = only include configured SSIDs in scan results/BSS table
+ */
+ int filter_ssids;
+
+ /**
+ * filter_rssi - RSSI-based scan result filtering
+ *
+ * 0 = do not filter scan results
+ * -n = filter scan results below -n dBm
+ */
+ int filter_rssi;
+
+ /**
+ * max_num_sta - Maximum number of STAs in an AP/P2P GO
+ */
+ unsigned int max_num_sta;
+
+ /**
+ * freq_list - Array of allowed scan frequencies or %NULL for all
+ *
+ * This is an optional zero-terminated array of frequencies in
+ * megahertz (MHz) to allow for narrowing scanning range.
+ */
+ int *freq_list;
+
+ /**
+ * scan_cur_freq - Whether to scan only the current channel
+ *
+ * If true, attempt to scan only the current channel if any other
+ * VIFs on this radio are already associated on a particular channel.
+ */
+ int scan_cur_freq;
+
+ /**
+ * changed_parameters - Bitmap of changed parameters since last update
+ */
+ unsigned int changed_parameters;
+
+ /**
+ * disassoc_low_ack - Disassocicate stations with massive packet loss
+ */
+ int disassoc_low_ack;
+
+ /**
+ * interworking - Whether Interworking (IEEE 802.11u) is enabled
+ */
+ int interworking;
+
+ /**
+ * access_network_type - Access Network Type
+ *
+ * When Interworking is enabled, scans will be limited to APs that
+ * advertise the specified Access Network Type (0..15; with 15
+ * indicating wildcard match).
+ */
+ int access_network_type;
+
+ /**
+ * hessid - Homogenous ESS identifier
+ *
+ * If this is set (any octet is non-zero), scans will be used to
+ * request response only from BSSes belonging to the specified
+ * Homogeneous ESS. This is used only if interworking is enabled.
+ */
+ u8 hessid[ETH_ALEN];
+
+ /**
+ * hs20 - Hotspot 2.0
+ */
+ int hs20;
+
+ /**
+ * pbc_in_m1 - AP mode WPS probing workaround for PBC with Windows 7
+ *
+ * Windows 7 uses incorrect way of figuring out AP's WPS capabilities
+ * by acting as a Registrar and using M1 from the AP. The config
+ * methods attribute in that message is supposed to indicate only the
+ * configuration method supported by the AP in Enrollee role, i.e., to
+ * add an external Registrar. For that case, PBC shall not be used and
+ * as such, the PushButton config method is removed from M1 by default.
+ * If pbc_in_m1=1 is included in the configuration file, the PushButton
+ * config method is left in M1 (if included in config_methods
+ * parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from
+ * a label in the AP).
+ */
+ int pbc_in_m1;
+
+ /**
+ * autoscan - Automatic scan parameters or %NULL if none
+ *
+ * This is an optional set of parameters for automatic scanning
+ * within an interface in following format:
+ * <autoscan module name>:<module parameters>
+ */
+ char *autoscan;
+
+ /**
+ * wps_nfc_pw_from_config - NFC Device Password was read from config
+ *
+ * This parameter can be determined whether the NFC Device Password was
+ * included in the configuration (1) or generated dynamically (0). Only
+ * the former case is re-written back to the configuration file.
+ */
+ int wps_nfc_pw_from_config;
+
+ /**
+ * wps_nfc_dev_pw_id - NFC Device Password ID for password token
+ */
+ int wps_nfc_dev_pw_id;
+
+ /**
+ * wps_nfc_dh_pubkey - NFC DH Public Key for password token
+ */
+ struct wpabuf *wps_nfc_dh_pubkey;
+
+ /**
+ * wps_nfc_dh_privkey - NFC DH Private Key for password token
+ */
+ struct wpabuf *wps_nfc_dh_privkey;
+
+ /**
+ * wps_nfc_dev_pw - NFC Device Password for password token
+ */
+ struct wpabuf *wps_nfc_dev_pw;
+
+ /**
+ * ext_password_backend - External password backend or %NULL if none
+ *
+ * format: <backend name>[:<optional backend parameters>]
+ */
+ char *ext_password_backend;
+
+ /*
+ * p2p_go_max_inactivity - Timeout in seconds to detect STA inactivity
+ *
+ * This timeout value is used in P2P GO mode to clean up
+ * inactive stations.
+ * By default: 300 seconds.
+ */
+ int p2p_go_max_inactivity;
+
+ struct hostapd_wmm_ac_params wmm_ac_params[4];
+
+ /**
+ * auto_interworking - Whether to use network selection automatically
+ *
+ * 0 = do not automatically go through Interworking network selection
+ * (i.e., require explicit interworking_select command for this)
+ * 1 = perform Interworking network selection if one or more
+ * credentials have been configured and scan did not find a
+ * matching network block
+ */
+ int auto_interworking;
+
+ /**
+ * p2p_go_ht40 - Default mode for HT40 enable when operating as GO.
+ *
+ * This will take effect for p2p_group_add, p2p_connect, and p2p_invite.
+ * Note that regulatory constraints and driver capabilities are
+ * consulted anyway, so setting it to 1 can't do real harm.
+ * By default: 0 (disabled)
+ */
+ int p2p_go_ht40;
+
+ /**
+ * p2p_go_vht - Default mode for VHT enable when operating as GO
+ *
+ * This will take effect for p2p_group_add, p2p_connect, and p2p_invite.
+ * Note that regulatory constraints and driver capabilities are
+ * consulted anyway, so setting it to 1 can't do real harm.
+ * By default: 0 (disabled)
+ */
+ int p2p_go_vht;
+
+ /**
+ * p2p_go_ctwindow - CTWindow to use when operating as GO
+ *
+ * By default: 0 (no CTWindow). Values 0-127 can be used to indicate
+ * the length of the CTWindow in TUs.
+ */
+ int p2p_go_ctwindow;
+
+ /**
+ * p2p_disabled - Whether P2P operations are disabled for this interface
+ */
+ int p2p_disabled;
+
+ /**
+ * p2p_no_group_iface - Whether group interfaces can be used
+ *
+ * By default, wpa_supplicant will create a separate interface for P2P
+ * group operations if the driver supports this. This functionality can
+ * be disabled by setting this parameter to 1. In that case, the same
+ * interface that was used for the P2P management operations is used
+ * also for the group operation.
+ */
+ int p2p_no_group_iface;
+
+ /**
+ * p2p_cli_probe - Enable/disable P2P CLI probe request handling
+ *
+ * If this parameter is set to 1, a connected P2P Client will receive
+ * and handle Probe Request frames. Setting this parameter to 0
+ * disables this option. Default value: 0.
+ *
+ * Note: Setting this property at run time takes effect on the following
+ * interface state transition to/from the WPA_COMPLETED state.
+ */
+ int p2p_cli_probe;
+
+ /**
+ * okc - Whether to enable opportunistic key caching by default
+ *
+ * By default, OKC is disabled unless enabled by the per-network
+ * proactive_key_caching=1 parameter. okc=1 can be used to change this
+ * default behavior.
+ */
+ int okc;
+
+ /**
+ * pmf - Whether to enable/require PMF by default
+ *
+ * By default, PMF is disabled unless enabled by the per-network
+ * ieee80211w=1 or ieee80211w=2 parameter. pmf=1/2 can be used to change
+ * this default behavior for RSN network (this is not applicable for
+ * non-RSN cases).
+ */
+ enum mfp_options pmf;
+
+ /**
+ * sae_groups - Preference list of enabled groups for SAE
+ *
+ * By default (if this parameter is not set), the mandatory group 19
+ * (ECC group defined over a 256-bit prime order field) is preferred,
+ * but other groups are also enabled. If this parameter is set, the
+ * groups will be tried in the indicated order.
+ */
+ int *sae_groups;
+
+ /**
+ * dtim_period - Default DTIM period in Beacon intervals
+ *
+ * This parameter can be used to set the default value for network
+ * blocks that do not specify dtim_period.
+ */
+ int dtim_period;
+
+ /**
+ * beacon_int - Default Beacon interval in TU
+ *
+ * This parameter can be used to set the default value for network
+ * blocks that do not specify beacon_int.
+ */
+ int beacon_int;
+
+ /**
+ * ap_vendor_elements: Vendor specific elements for Beacon/ProbeResp
+ *
+ * This parameter can be used to define additional vendor specific
+ * elements for Beacon and Probe Response frames in AP/P2P GO mode. The
+ * format for these element(s) is a hexdump of the raw information
+ * elements (id+len+payload for one or more elements).
+ */
+ struct wpabuf *ap_vendor_elements;
+
+ /**
+ * ignore_old_scan_res - Ignore scan results older than request
+ *
+ * The driver may have a cache of scan results that makes it return
+ * information that is older than our scan trigger. This parameter can
+ * be used to configure such old information to be ignored instead of
+ * allowing it to update the internal BSS table.
+ */
+ int ignore_old_scan_res;
+
+ /**
+ * sched_scan_interval - schedule scan interval
+ */
+ unsigned int sched_scan_interval;
+
+ /**
+ * tdls_external_control - External control for TDLS setup requests
+ *
+ * Enable TDLS mode where external programs are given the control
+ * to specify the TDLS link to get established to the driver. The
+ * driver requests the TDLS setup to the supplicant only for the
+ * specified TDLS peers.
+ */
+ int tdls_external_control;
+
+ u8 ip_addr_go[4];
+ u8 ip_addr_mask[4];
+ u8 ip_addr_start[4];
+ u8 ip_addr_end[4];
+
+ /**
+ * osu_dir - OSU provider information directory
+ *
+ * If set, allow FETCH_OSU control interface command to be used to fetch
+ * OSU provider information into all APs and store the results in this
+ * directory.
+ */
+ char *osu_dir;
+
+ /**
+ * wowlan_triggers - Wake-on-WLAN triggers
+ *
+ * If set, these wowlan triggers will be configured.
+ */
+ char *wowlan_triggers;
+
+ /**
+ * p2p_search_delay - Extra delay between concurrent search iterations
+ *
+ * Add extra delay (in milliseconds) between search iterations when
+ * there is a concurrent operation to make p2p_find friendlier to
+ * concurrent operations by avoiding it from taking 100% of radio
+ * resources.
+ */
+ unsigned int p2p_search_delay;
+
+ /**
+ * mac_addr - MAC address policy default
+ *
+ * 0 = use permanent MAC address
+ * 1 = use random MAC address for each ESS connection
+ * 2 = like 1, but maintain OUI (with local admin bit set)
+ *
+ * By default, permanent MAC address is used unless policy is changed by
+ * the per-network mac_addr parameter. Global mac_addr=1 can be used to
+ * change this default behavior.
+ */
+ int mac_addr;
+
+ /**
+ * rand_addr_lifetime - Lifetime of random MAC address in seconds
+ */
+ unsigned int rand_addr_lifetime;
+
+ /**
+ * preassoc_mac_addr - Pre-association MAC address policy
+ *
+ * 0 = use permanent MAC address
+ * 1 = use random MAC address
+ * 2 = like 1, but maintain OUI (with local admin bit set)
+ */
+ int preassoc_mac_addr;
+
+ /**
+ * key_mgmt_offload - Use key management offload
+ *
+ * Key management offload should be used if the device supports it.
+ * Key management offload is the capability of a device operating as
+ * a station to do the exchange necessary to establish temporal keys
+ * during initial RSN connection, after roaming, or during a PTK
+ * rekeying operation.
+ */
+ int key_mgmt_offload;
+
+ /**
+ * user_mpm - MPM residency
+ *
+ * 0: MPM lives in driver.
+ * 1: wpa_supplicant handles peering and station allocation.
+ *
+ * If AMPE or SAE is enabled, the MPM is always in userspace.
+ */
+ int user_mpm;
+
+ /**
+ * max_peer_links - Maximum number of peer links
+ *
+ * Maximum number of mesh peering currently maintained by the STA.
+ */
+ int max_peer_links;
+
+ /**
+ * cert_in_cb - Whether to include a peer certificate dump in events
+ *
+ * This controls whether peer certificates for authentication server and
+ * its certificate chain are included in EAP peer certificate events.
+ */
+ int cert_in_cb;
+
+ /**
+ * mesh_max_inactivity - Timeout in seconds to detect STA inactivity
+ *
+ * This timeout value is used in mesh STA to clean up inactive stations.
+ * By default: 300 seconds.
+ */
+ int mesh_max_inactivity;
+
+ /**
+ * dot11RSNASAERetransPeriod - Timeout to retransmit SAE Auth frame
+ *
+ * This timeout value is used in mesh STA to retransmit
+ * SAE Authentication frame.
+ * By default: 1000 milliseconds.
+ */
+ int dot11RSNASAERetransPeriod;
+
+ /**
+ * passive_scan - Whether to force passive scan for network connection
+ *
+ * This parameter can be used to force only passive scanning to be used
+ * for network connection cases. It should be noted that this will slow
+ * down scan operations and reduce likelihood of finding the AP. In
+ * addition, some use cases will override this due to functional
+ * requirements, e.g., for finding an AP that uses hidden SSID
+ * (scan_ssid=1) or P2P device discovery.
+ */
+ int passive_scan;
+
+ /**
+ * reassoc_same_bss_optim - Whether to optimize reassoc-to-same-BSS
+ */
+ int reassoc_same_bss_optim;
+
+ /**
+ * wps_priority - Priority for the networks added through WPS
+ *
+ * This priority value will be set to each network profile that is added
+ * by executing the WPS protocol.
+ */
+ int wps_priority;
+
+ /**
+ * fst_group_id - FST group ID
+ */
+ char *fst_group_id;
+
+ /**
+ * fst_priority - priority of the interface within the FST group
+ */
+ int fst_priority;
+
+ /**
+ * fst_llt - default FST LLT (Link-Lost Timeout) to be used for the
+ * interface.
+ */
+ int fst_llt;
+
+ /**
+ * wpa_rsc_relaxation - RSC relaxation on GTK installation
+ *
+ * Values:
+ * 0 - use the EAPOL-Key RSC value on GTK installation
+ * 1 - use the null RSC if a bogus RSC value is detected in message 3
+ * of 4-Way Handshake or message 1 of Group Key Handshake.
+ */
+ int wpa_rsc_relaxation;
+
+ /**
+ * sched_scan_plans - Scan plans for scheduled scan
+ *
+ * Each scan plan specifies the interval between scans and the number of
+ * iterations. The last scan plan only specifies the scan interval and
+ * will be run infinitely.
+ *
+ * format: <interval:iterations> <interval2:iterations2> ... <interval>
+ */
+ char *sched_scan_plans;
+
+#ifdef CONFIG_MBO
+ /**
+ * non_pref_chan - Non-preferred channels list, separated by spaces.
+ *
+ * format: op_class:chan:preference:reason<:detail>
+ * Detail is optional.
+ */
+ char *non_pref_chan;
+
+ /**
+ * mbo_cell_capa - Cellular capabilities for MBO
+ */
+ enum mbo_cellular_capa mbo_cell_capa;
+#endif /* CONFIG_MBO */
+
+ /**
+ * gas_address3 - GAS Address3 field behavior
+ *
+ * Values:
+ * 0 - P2P specification (Address3 = AP BSSID)
+ * 1 = IEEE 802.11 standard compliant (Address3 = Wildcard BSSID when
+ * sent to not-associated AP; if associated, AP BSSID)
+ */
+ int gas_address3;
};
void wpa_config_free(struct wpa_config *ssid);
void wpa_config_free_ssid(struct wpa_ssid *ssid);
+void wpa_config_foreach_network(struct wpa_config *config,
+ void (*func)(void *, struct wpa_ssid *),
+ void *arg);
struct wpa_ssid * wpa_config_get_network(struct wpa_config *config, int id);
struct wpa_ssid * wpa_config_add_network(struct wpa_config *config);
int wpa_config_remove_network(struct wpa_config *config, int id);
void wpa_config_set_network_defaults(struct wpa_ssid *ssid);
int wpa_config_set(struct wpa_ssid *ssid, const char *var, const char *value,
int line);
+int wpa_config_set_quoted(struct wpa_ssid *ssid, const char *var,
+ const char *value);
+int wpa_config_dump_values(struct wpa_config *config, char *buf,
+ size_t buflen);
+int wpa_config_get_value(const char *name, struct wpa_config *config,
+ char *buf, size_t buflen);
+
+char ** wpa_config_get_all(struct wpa_ssid *ssid, int get_keys);
char * wpa_config_get(struct wpa_ssid *ssid, const char *var);
char * wpa_config_get_no_key(struct wpa_ssid *ssid, const char *var);
void wpa_config_update_psk(struct wpa_ssid *ssid);
int wpa_config_add_prio_network(struct wpa_config *config,
struct wpa_ssid *ssid);
+int wpa_config_update_prio_list(struct wpa_config *config);
const struct wpa_config_blob * wpa_config_get_blob(struct wpa_config *config,
const char *name);
void wpa_config_set_blob(struct wpa_config *config,
struct wpa_config_blob *blob);
void wpa_config_free_blob(struct wpa_config_blob *blob);
int wpa_config_remove_blob(struct wpa_config *config, const char *name);
+void wpa_config_flush_blobs(struct wpa_config *config);
+
+struct wpa_cred * wpa_config_get_cred(struct wpa_config *config, int id);
+struct wpa_cred * wpa_config_add_cred(struct wpa_config *config);
+int wpa_config_remove_cred(struct wpa_config *config, int id);
+void wpa_config_free_cred(struct wpa_cred *cred);
+int wpa_config_set_cred(struct wpa_cred *cred, const char *var,
+ const char *value, int line);
+char * wpa_config_get_cred_no_key(struct wpa_cred *cred, const char *var);
struct wpa_config * wpa_config_alloc_empty(const char *ctrl_interface,
const char *driver_param);
#endif /* CONFIG_NO_STDOUT_DEBUG */
+/* Prototypes for common functions from config.c */
+int wpa_config_process_global(struct wpa_config *config, char *pos, int line);
+
+int wpa_config_get_num_global_field_names(void);
+
+const char * wpa_config_get_global_field_name(unsigned int i, int *no_var);
+
/* Prototypes for backend specific functions from the selected config_*.c */
/**
* wpa_config_read - Read and parse configuration database
* @name: Name of the configuration (e.g., path and file name for the
* configuration file)
+ * @cfgp: Pointer to previously allocated configuration data or %NULL if none
* Returns: Pointer to allocated configuration data or %NULL on failure
*
* This function reads configuration data, parses its contents, and allocates
*
* Each configuration backend needs to implement this function.
*/
-struct wpa_config * wpa_config_read(const char *name);
+struct wpa_config * wpa_config_read(const char *name, struct wpa_config *cfgp);
/**
* wpa_config_write - Write or update configuration data