/*
* 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
#define DEFAULT_AP_SCAN 1
#endif /* CONFIG_NO_SCAN_PROCESSING */
#define DEFAULT_FAST_REAUTH 1
+#define DEFAULT_P2P_GO_INTENT 7
+#define DEFAULT_P2P_INTRA_BSS 1
+#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
#include "config_ssid.h"
+#include "wps/wps.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;
+
+ /**
+ * 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 - Home service provider FQDN
+ *
+ * This is used to compare against the Domain Name List to figure out
+ * whether the AP is operated by the Home SP.
+ */
+ char *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;
+
+ /**
+ * 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;
+};
+
+
+#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)
/**
* 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
int ap_scan;
/**
+ * 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 */
+
+ /**
+ * 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;
/**
* driver_param - Driver interface parameters
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 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;
+
+ /**
+ * 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;
+
+ /**
+ * 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_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_pubkey - NFC DH Private Key for password token
+ */
+ struct wpabuf *wps_nfc_dh_privkey;
+
+ /**
+ * wps_nfc_dh_pubkey - 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;
};
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);
+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,
void wpa_config_free_blob(struct wpa_config_blob *blob);
int wpa_config_remove_blob(struct wpa_config *config, const char *name);
+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);
+
struct wpa_config * wpa_config_alloc_empty(const char *ctrl_interface,
const char *driver_param);
#ifndef CONFIG_NO_STDOUT_DEBUG
#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);
+
+
/* Prototypes for backend specific functions from the selected config_*.c */
/**
projects / mech_eap.git / blobdiff