/* * Wi-Fi Protected Setup * Copyright (c) 2007-2016, Jouni Malinen <j@w1.fi> * * This software may be distributed under the terms of the BSD license. * See README for more details. */ #ifndef WPS_H #define WPS_H #include "common/ieee802_11_defs.h" #include "wps_defs.h" /** * enum wsc_op_code - EAP-WSC OP-Code values */ enum wsc_op_code { WSC_UPnP = 0 /* No OP Code in UPnP transport */, WSC_Start = 0x01, WSC_ACK = 0x02, WSC_NACK = 0x03, WSC_MSG = 0x04, WSC_Done = 0x05, WSC_FRAG_ACK = 0x06 }; struct wps_registrar; struct upnp_wps_device_sm; struct wps_er; struct wps_parse_attr; /** * struct wps_credential - WPS Credential * @ssid: SSID * @ssid_len: Length of SSID * @auth_type: Authentication Type (WPS_AUTH_OPEN, .. flags) * @encr_type: Encryption Type (WPS_ENCR_NONE, .. flags) * @key_idx: Key index * @key: Key * @key_len: Key length in octets * @mac_addr: MAC address of the Credential receiver * @cred_attr: Unparsed Credential attribute data (used only in cred_cb()); * this may be %NULL, if not used * @cred_attr_len: Length of cred_attr in octets */ struct wps_credential { u8 ssid[SSID_MAX_LEN]; size_t ssid_len; u16 auth_type; u16 encr_type; u8 key_idx; u8 key[64]; size_t key_len; u8 mac_addr[ETH_ALEN]; const u8 *cred_attr; size_t cred_attr_len; }; #define WPS_DEV_TYPE_LEN 8 #define WPS_DEV_TYPE_BUFSIZE 21 #define WPS_SEC_DEV_TYPE_MAX_LEN 128 /* maximum number of advertised WPS vendor extension attributes */ #define MAX_WPS_VENDOR_EXTENSIONS 10 /* maximum size of WPS Vendor extension attribute */ #define WPS_MAX_VENDOR_EXT_LEN 1024 /* maximum number of parsed WPS vendor extension attributes */ #define MAX_WPS_PARSE_VENDOR_EXT 10 /** * struct wps_device_data - WPS Device Data * @mac_addr: Device MAC address * @device_name: Device Name (0..32 octets encoded in UTF-8) * @manufacturer: Manufacturer (0..64 octets encoded in UTF-8) * @model_name: Model Name (0..32 octets encoded in UTF-8) * @model_number: Model Number (0..32 octets encoded in UTF-8) * @serial_number: Serial Number (0..32 octets encoded in UTF-8) * @pri_dev_type: Primary Device Type * @sec_dev_type: Array of secondary device types * @num_sec_dev_type: Number of secondary device types * @os_version: OS Version * @rf_bands: RF bands (WPS_RF_24GHZ, WPS_RF_50GHZ, WPS_RF_60GHZ flags) * @p2p: Whether the device is a P2P device */ struct wps_device_data { u8 mac_addr[ETH_ALEN]; char *device_name; char *manufacturer; char *model_name; char *model_number; char *serial_number; u8 pri_dev_type[WPS_DEV_TYPE_LEN]; #define WPS_SEC_DEVICE_TYPES 5 u8 sec_dev_type[WPS_SEC_DEVICE_TYPES][WPS_DEV_TYPE_LEN]; u8 num_sec_dev_types; u32 os_version; u8 rf_bands; u16 config_methods; struct wpabuf *vendor_ext_m1; struct wpabuf *vendor_ext[MAX_WPS_VENDOR_EXTENSIONS]; int p2p; }; /** * struct wps_config - WPS configuration for a single registration protocol run */ struct wps_config { /** * wps - Pointer to long term WPS context */ struct wps_context *wps; /** * registrar - Whether this end is a Registrar */ int registrar; /** * pin - Enrollee Device Password (%NULL for Registrar or PBC) */ const u8 *pin; /** * pin_len - Length on pin in octets */ size_t pin_len; /** * pbc - Whether this is protocol run uses PBC */ int pbc; /** * assoc_wps_ie: (Re)AssocReq WPS IE (in AP; %NULL if not AP) */ const struct wpabuf *assoc_wps_ie; /** * new_ap_settings - New AP settings (%NULL if not used) * * This parameter provides new AP settings when using a wireless * stations as a Registrar to configure the AP. %NULL means that AP * will not be reconfigured, i.e., the station will only learn the * current AP settings by using AP PIN. */ const struct wps_credential *new_ap_settings; /** * peer_addr: MAC address of the peer in AP; %NULL if not AP */ const u8 *peer_addr; /** * use_psk_key - Use PSK format key in Credential * * Force PSK format to be used instead of ASCII passphrase when * building Credential for an Enrollee. The PSK value is set in * struct wpa_context::psk. */ int use_psk_key; /** * dev_pw_id - Device Password ID for Enrollee when PIN is used */ u16 dev_pw_id; /** * p2p_dev_addr - P2P Device Address from (Re)Association Request * * On AP/GO, this is set to the P2P Device Address of the associating * P2P client if a P2P IE is included in the (Re)Association Request * frame and the P2P Device Address is included. Otherwise, this is set * to %NULL to indicate the station does not have a P2P Device Address. */ const u8 *p2p_dev_addr; /** * pbc_in_m1 - Do not remove PushButton config method in M1 (AP) * * This can be used to enable a workaround to allow Windows 7 to use * PBC with the AP. */ int pbc_in_m1; /** * peer_pubkey_hash - Peer public key hash or %NULL if not known */ const u8 *peer_pubkey_hash; }; struct wps_data * wps_init(const struct wps_config *cfg); void wps_deinit(struct wps_data *data); /** * enum wps_process_res - WPS message processing result */ enum wps_process_res { /** * WPS_DONE - Processing done */ WPS_DONE, /** * WPS_CONTINUE - Processing continues */ WPS_CONTINUE, /** * WPS_FAILURE - Processing failed */ WPS_FAILURE, /** * WPS_PENDING - Processing continues, but waiting for an external * event (e.g., UPnP message from an external Registrar) */ WPS_PENDING }; enum wps_process_res wps_process_msg(struct wps_data *wps, enum wsc_op_code op_code, const struct wpabuf *msg); struct wpabuf * wps_get_msg(struct wps_data *wps, enum wsc_op_code *op_code); int wps_is_selected_pbc_registrar(const struct wpabuf *msg); int wps_is_selected_pin_registrar(const struct wpabuf *msg); int wps_ap_priority_compar(const struct wpabuf *wps_a, const struct wpabuf *wps_b); int wps_is_addr_authorized(const struct wpabuf *msg, const u8 *addr, int ver1_compat); const u8 * wps_get_uuid_e(const struct wpabuf *msg); int wps_is_20(const struct wpabuf *msg); struct wpabuf * wps_build_assoc_req_ie(enum wps_request_type req_type); struct wpabuf * wps_build_assoc_resp_ie(void); struct wpabuf * wps_build_probe_req_ie(u16 pw_id, struct wps_device_data *dev, const u8 *uuid, enum wps_request_type req_type, unsigned int num_req_dev_types, const u8 *req_dev_types); /** * struct wps_registrar_config - WPS Registrar configuration */ struct wps_registrar_config { /** * new_psk_cb - Callback for new PSK * @ctx: Higher layer context data (cb_ctx) * @mac_addr: MAC address of the Enrollee * @p2p_dev_addr: P2P Device Address of the Enrollee or all zeros if not * @psk: The new PSK * @psk_len: The length of psk in octets * Returns: 0 on success, -1 on failure * * This callback is called when a new per-device PSK is provisioned. */ int (*new_psk_cb)(void *ctx, const u8 *mac_addr, const u8 *p2p_dev_addr, const u8 *psk, size_t psk_len); /** * set_ie_cb - Callback for WPS IE changes * @ctx: Higher layer context data (cb_ctx) * @beacon_ie: WPS IE for Beacon * @probe_resp_ie: WPS IE for Probe Response * Returns: 0 on success, -1 on failure * * This callback is called whenever the WPS IE in Beacon or Probe * Response frames needs to be changed (AP only). Callee is responsible * for freeing the buffers. */ int (*set_ie_cb)(void *ctx, struct wpabuf *beacon_ie, struct wpabuf *probe_resp_ie); /** * pin_needed_cb - Callback for requesting a PIN * @ctx: Higher layer context data (cb_ctx) * @uuid_e: UUID-E of the unknown Enrollee * @dev: Device Data from the unknown Enrollee * * This callback is called whenever an unknown Enrollee requests to use * PIN method and a matching PIN (Device Password) is not found in * Registrar data. */ void (*pin_needed_cb)(void *ctx, const u8 *uuid_e, const struct wps_device_data *dev); /** * reg_success_cb - Callback for reporting successful registration * @ctx: Higher layer context data (cb_ctx) * @mac_addr: MAC address of the Enrollee * @uuid_e: UUID-E of the Enrollee * @dev_pw: Device Password (PIN) used during registration * @dev_pw_len: Length of dev_pw in octets * * This callback is called whenever an Enrollee completes registration * successfully. */ void (*reg_success_cb)(void *ctx, const u8 *mac_addr, const u8 *uuid_e, const u8 *dev_pw, size_t dev_pw_len); /** * set_sel_reg_cb - Callback for reporting selected registrar changes * @ctx: Higher layer context data (cb_ctx) * @sel_reg: Whether the Registrar is selected * @dev_passwd_id: Device Password ID to indicate with method or * specific password the Registrar intends to use * @sel_reg_config_methods: Bit field of active config methods * * This callback is called whenever the Selected Registrar state * changes (e.g., a new PIN becomes available or PBC is invoked). This * callback is only used by External Registrar implementation; * set_ie_cb() is used by AP implementation in similar caes, but it * provides the full WPS IE data instead of just the minimal Registrar * state information. */ void (*set_sel_reg_cb)(void *ctx, int sel_reg, u16 dev_passwd_id, u16 sel_reg_config_methods); /** * enrollee_seen_cb - Callback for reporting Enrollee based on ProbeReq * @ctx: Higher layer context data (cb_ctx) * @addr: MAC address of the Enrollee * @uuid_e: UUID of the Enrollee * @pri_dev_type: Primary device type * @config_methods: Config Methods * @dev_password_id: Device Password ID * @request_type: Request Type * @dev_name: Device Name (if available) */ void (*enrollee_seen_cb)(void *ctx, const u8 *addr, const u8 *uuid_e, const u8 *pri_dev_type, u16 config_methods, u16 dev_password_id, u8 request_type, const char *dev_name); /** * cb_ctx: Higher layer context data for Registrar callbacks */ void *cb_ctx; /** * skip_cred_build: Do not build credential * * This option can be used to disable internal code that builds * Credential attribute into M8 based on the current network * configuration and Enrollee capabilities. The extra_cred data will * then be used as the Credential(s). */ int skip_cred_build; /** * extra_cred: Additional Credential attribute(s) * * This optional data (set to %NULL to disable) can be used to add * Credential attribute(s) for other networks into M8. If * skip_cred_build is set, this will also override the automatically * generated Credential attribute. */ const u8 *extra_cred; /** * extra_cred_len: Length of extra_cred in octets */ size_t extra_cred_len; /** * disable_auto_conf - Disable auto-configuration on first registration * * By default, the AP that is started in not configured state will * generate a random PSK and move to configured state when the first * registration protocol run is completed successfully. This option can * be used to disable this functionality and leave it up to an external * program to take care of configuration. This requires the extra_cred * to be set with a suitable Credential and skip_cred_build being used. */ int disable_auto_conf; /** * static_wep_only - Whether the BSS supports only static WEP */ int static_wep_only; /** * dualband - Whether this is a concurrent dualband AP */ int dualband; /** * force_per_enrollee_psk - Force per-Enrollee random PSK * * This forces per-Enrollee random PSK to be generated even if a default * PSK is set for a network. */ int force_per_enrollee_psk; }; /** * enum wps_event - WPS event types */ enum wps_event { /** * WPS_EV_M2D - M2D received (Registrar did not know us) */ WPS_EV_M2D, /** * WPS_EV_FAIL - Registration failed */ WPS_EV_FAIL, /** * WPS_EV_SUCCESS - Registration succeeded */ WPS_EV_SUCCESS, /** * WPS_EV_PWD_AUTH_FAIL - Password authentication failed */ WPS_EV_PWD_AUTH_FAIL, /** * WPS_EV_PBC_OVERLAP - PBC session overlap detected */ WPS_EV_PBC_OVERLAP, /** * WPS_EV_PBC_TIMEOUT - PBC walktime expired before protocol run start */ WPS_EV_PBC_TIMEOUT, /** * WPS_EV_PBC_ACTIVE - PBC mode was activated */ WPS_EV_PBC_ACTIVE, /** * WPS_EV_PBC_DISABLE - PBC mode was disabled */ WPS_EV_PBC_DISABLE, /** * WPS_EV_ER_AP_ADD - ER: AP added */ WPS_EV_ER_AP_ADD, /** * WPS_EV_ER_AP_REMOVE - ER: AP removed */ WPS_EV_ER_AP_REMOVE, /** * WPS_EV_ER_ENROLLEE_ADD - ER: Enrollee added */ WPS_EV_ER_ENROLLEE_ADD, /** * WPS_EV_ER_ENROLLEE_REMOVE - ER: Enrollee removed */ WPS_EV_ER_ENROLLEE_REMOVE, /** * WPS_EV_ER_AP_SETTINGS - ER: AP Settings learned */ WPS_EV_ER_AP_SETTINGS, /** * WPS_EV_ER_SET_SELECTED_REGISTRAR - ER: SetSelectedRegistrar event */ WPS_EV_ER_SET_SELECTED_REGISTRAR, /** * WPS_EV_AP_PIN_SUCCESS - External Registrar used correct AP PIN */ WPS_EV_AP_PIN_SUCCESS }; /** * union wps_event_data - WPS event data */ union wps_event_data { /** * struct wps_event_m2d - M2D event data */ struct wps_event_m2d { u16 config_methods; const u8 *manufacturer; size_t manufacturer_len; const u8 *model_name; size_t model_name_len; const u8 *model_number; size_t model_number_len; const u8 *serial_number; size_t serial_number_len; const u8 *dev_name; size_t dev_name_len; const u8 *primary_dev_type; /* 8 octets */ u16 config_error; u16 dev_password_id; } m2d; /** * struct wps_event_fail - Registration failure information * @msg: enum wps_msg_type */ struct wps_event_fail { int msg; u16 config_error; u16 error_indication; u8 peer_macaddr[ETH_ALEN]; } fail; struct wps_event_success { u8 peer_macaddr[ETH_ALEN]; } success; struct wps_event_pwd_auth_fail { int enrollee; int part; u8 peer_macaddr[ETH_ALEN]; } pwd_auth_fail; struct wps_event_er_ap { const u8 *uuid; const u8 *mac_addr; const char *friendly_name; const char *manufacturer; const char *manufacturer_url; const char *model_description; const char *model_name; const char *model_number; const char *model_url; const char *serial_number; const char *upc; const u8 *pri_dev_type; u8 wps_state; } ap; struct wps_event_er_enrollee { const u8 *uuid; const u8 *mac_addr; int m1_received; u16 config_methods; u16 dev_passwd_id; const u8 *pri_dev_type; const char *dev_name; const char *manufacturer; const char *model_name; const char *model_number; const char *serial_number; } enrollee; struct wps_event_er_ap_settings { const u8 *uuid; const struct wps_credential *cred; } ap_settings; struct wps_event_er_set_selected_registrar { const u8 *uuid; int sel_reg; u16 dev_passwd_id; u16 sel_reg_config_methods; enum { WPS_ER_SET_SEL_REG_START, WPS_ER_SET_SEL_REG_DONE, WPS_ER_SET_SEL_REG_FAILED } state; } set_sel_reg; }; /** * struct upnp_pending_message - Pending PutWLANResponse messages * @next: Pointer to next pending message or %NULL * @addr: NewWLANEventMAC * @msg: NewMessage * @type: Message Type */ struct upnp_pending_message { struct upnp_pending_message *next; u8 addr[ETH_ALEN]; struct wpabuf *msg; enum wps_msg_type type; }; /** * struct wps_context - Long term WPS context data * * This data is stored at the higher layer Authenticator or Supplicant data * structures and it is maintained over multiple registration protocol runs. */ struct wps_context { /** * ap - Whether the local end is an access point */ int ap; /** * registrar - Pointer to WPS registrar data from wps_registrar_init() */ struct wps_registrar *registrar; /** * wps_state - Current WPS state */ enum wps_state wps_state; /** * ap_setup_locked - Whether AP setup is locked (only used at AP) */ int ap_setup_locked; /** * uuid - Own UUID */ u8 uuid[16]; /** * ssid - SSID * * This SSID is used by the Registrar to fill in information for * Credentials. In addition, AP uses it when acting as an Enrollee to * notify Registrar of the current configuration. */ u8 ssid[SSID_MAX_LEN]; /** * ssid_len - Length of ssid in octets */ size_t ssid_len; /** * dev - Own WPS device data */ struct wps_device_data dev; /** * dh_ctx - Context data for Diffie-Hellman operation */ void *dh_ctx; /** * dh_privkey - Diffie-Hellman private key */ struct wpabuf *dh_privkey; /** * dh_pubkey_oob - Diffie-Hellman public key */ struct wpabuf *dh_pubkey; /** * config_methods - Enabled configuration methods * * Bit field of WPS_CONFIG_* */ u16 config_methods; /** * encr_types - Enabled encryption types (bit field of WPS_ENCR_*) */ u16 encr_types; /** * encr_types_rsn - Enabled encryption types for RSN (WPS_ENCR_*) */ u16 encr_types_rsn; /** * encr_types_wpa - Enabled encryption types for WPA (WPS_ENCR_*) */ u16 encr_types_wpa; /** * auth_types - Authentication types (bit field of WPS_AUTH_*) */ u16 auth_types; /** * encr_types - Current AP encryption type (WPS_ENCR_*) */ u16 ap_encr_type; /** * ap_auth_type - Current AP authentication types (WPS_AUTH_*) */ u16 ap_auth_type; /** * network_key - The current Network Key (PSK) or %NULL to generate new * * If %NULL, Registrar will generate per-device PSK. In addition, AP * uses this when acting as an Enrollee to notify Registrar of the * current configuration. * * When using WPA/WPA2-Person, this key can be either the ASCII * passphrase (8..63 characters) or the 32-octet PSK (64 hex * characters). When this is set to the ASCII passphrase, the PSK can * be provided in the psk buffer and used per-Enrollee to control which * key type is included in the Credential (e.g., to reduce calculation * need on low-powered devices by provisioning PSK while still allowing * other devices to get the passphrase). */ u8 *network_key; /** * network_key_len - Length of network_key in octets */ size_t network_key_len; /** * psk - The current network PSK * * This optional value can be used to provide the current PSK if * network_key is set to the ASCII passphrase. */ u8 psk[32]; /** * psk_set - Whether psk value is set */ int psk_set; /** * ap_settings - AP Settings override for M7 (only used at AP) * * If %NULL, AP Settings attributes will be generated based on the * current network configuration. */ u8 *ap_settings; /** * ap_settings_len - Length of ap_settings in octets */ size_t ap_settings_len; /** * friendly_name - Friendly Name (required for UPnP) */ char *friendly_name; /** * manufacturer_url - Manufacturer URL (optional for UPnP) */ char *manufacturer_url; /** * model_description - Model Description (recommended for UPnP) */ char *model_description; /** * model_url - Model URL (optional for UPnP) */ char *model_url; /** * upc - Universal Product Code (optional for UPnP) */ char *upc; /** * cred_cb - Callback to notify that new Credentials were received * @ctx: Higher layer context data (cb_ctx) * @cred: The received Credential * Return: 0 on success, -1 on failure */ int (*cred_cb)(void *ctx, const struct wps_credential *cred); /** * event_cb - Event callback (state information about progress) * @ctx: Higher layer context data (cb_ctx) * @event: Event type * @data: Event data */ void (*event_cb)(void *ctx, enum wps_event event, union wps_event_data *data); /** * rf_band_cb - Fetch currently used RF band * @ctx: Higher layer context data (cb_ctx) * Return: Current used RF band or 0 if not known */ int (*rf_band_cb)(void *ctx); /** * cb_ctx: Higher layer context data for callbacks */ void *cb_ctx; struct upnp_wps_device_sm *wps_upnp; /* Pending messages from UPnP PutWLANResponse */ struct upnp_pending_message *upnp_msgs; u16 ap_nfc_dev_pw_id; struct wpabuf *ap_nfc_dh_pubkey; struct wpabuf *ap_nfc_dh_privkey; struct wpabuf *ap_nfc_dev_pw; }; struct wps_registrar * wps_registrar_init(struct wps_context *wps, const struct wps_registrar_config *cfg); void wps_registrar_deinit(struct wps_registrar *reg); int wps_registrar_add_pin(struct wps_registrar *reg, const u8 *addr, const u8 *uuid, const u8 *pin, size_t pin_len, int timeout); int wps_registrar_invalidate_pin(struct wps_registrar *reg, const u8 *uuid); int wps_registrar_wps_cancel(struct wps_registrar *reg); int wps_registrar_unlock_pin(struct wps_registrar *reg, const u8 *uuid); int wps_registrar_button_pushed(struct wps_registrar *reg, const u8 *p2p_dev_addr); void wps_registrar_complete(struct wps_registrar *registrar, const u8 *uuid_e, const u8 *dev_pw, size_t dev_pw_len); void wps_registrar_probe_req_rx(struct wps_registrar *reg, const u8 *addr, const struct wpabuf *wps_data, int p2p_wildcard); int wps_registrar_update_ie(struct wps_registrar *reg); int wps_registrar_get_info(struct wps_registrar *reg, const u8 *addr, char *buf, size_t buflen); int wps_registrar_config_ap(struct wps_registrar *reg, struct wps_credential *cred); int wps_registrar_add_nfc_pw_token(struct wps_registrar *reg, const u8 *pubkey_hash, u16 pw_id, const u8 *dev_pw, size_t dev_pw_len, int pk_hash_provided_oob); int wps_registrar_add_nfc_password_token(struct wps_registrar *reg, const u8 *oob_dev_pw, size_t oob_dev_pw_len); void wps_registrar_flush(struct wps_registrar *reg); int wps_build_credential_wrap(struct wpabuf *msg, const struct wps_credential *cred); unsigned int wps_pin_checksum(unsigned int pin); unsigned int wps_pin_valid(unsigned int pin); int wps_generate_pin(unsigned int *pin); int wps_pin_str_valid(const char *pin); void wps_free_pending_msgs(struct upnp_pending_message *msgs); struct wpabuf * wps_get_oob_cred(struct wps_context *wps, int rf_band, int channel); int wps_oob_use_cred(struct wps_context *wps, struct wps_parse_attr *attr); int wps_attr_text(struct wpabuf *data, char *buf, char *end); const char * wps_ei_str(enum wps_error_indication ei); struct wps_er * wps_er_init(struct wps_context *wps, const char *ifname, const char *filter); void wps_er_refresh(struct wps_er *er); void wps_er_deinit(struct wps_er *er, void (*cb)(void *ctx), void *ctx); void wps_er_set_sel_reg(struct wps_er *er, int sel_reg, u16 dev_passwd_id, u16 sel_reg_config_methods); int wps_er_pbc(struct wps_er *er, const u8 *uuid, const u8 *addr); const u8 * wps_er_get_sta_uuid(struct wps_er *er, const u8 *addr); int wps_er_learn(struct wps_er *er, const u8 *uuid, const u8 *addr, const u8 *pin, size_t pin_len); int wps_er_set_config(struct wps_er *er, const u8 *uuid, const u8 *addr, const struct wps_credential *cred); int wps_er_config(struct wps_er *er, const u8 *uuid, const u8 *addr, const u8 *pin, size_t pin_len, const struct wps_credential *cred); struct wpabuf * wps_er_config_token_from_cred(struct wps_context *wps, struct wps_credential *cred); struct wpabuf * wps_er_nfc_config_token(struct wps_er *er, const u8 *uuid, const u8 *addr); struct wpabuf * wps_er_nfc_handover_sel(struct wps_er *er, struct wps_context *wps, const u8 *uuid, const u8 *addr, struct wpabuf *pubkey); int wps_dev_type_str2bin(const char *str, u8 dev_type[WPS_DEV_TYPE_LEN]); char * wps_dev_type_bin2str(const u8 dev_type[WPS_DEV_TYPE_LEN], char *buf, size_t buf_len); void uuid_gen_mac_addr(const u8 *mac_addr, u8 *uuid); u16 wps_config_methods_str2bin(const char *str); struct wpabuf * wps_build_nfc_pw_token(u16 dev_pw_id, const struct wpabuf *pubkey, const struct wpabuf *dev_pw); struct wpabuf * wps_nfc_token_build(int ndef, int id, struct wpabuf *pubkey, struct wpabuf *dev_pw); int wps_nfc_gen_dh(struct wpabuf **pubkey, struct wpabuf **privkey); struct wpabuf * wps_nfc_token_gen(int ndef, int *id, struct wpabuf **pubkey, struct wpabuf **privkey, struct wpabuf **dev_pw); struct wpabuf * wps_build_nfc_handover_req(struct wps_context *ctx, struct wpabuf *nfc_dh_pubkey); struct wpabuf * wps_build_nfc_handover_sel(struct wps_context *ctx, struct wpabuf *nfc_dh_pubkey, const u8 *bssid, int freq); struct wpabuf * wps_build_nfc_handover_req_p2p(struct wps_context *ctx, struct wpabuf *nfc_dh_pubkey); struct wpabuf * wps_build_nfc_handover_sel_p2p(struct wps_context *ctx, int nfc_dev_pw_id, struct wpabuf *nfc_dh_pubkey, struct wpabuf *nfc_dev_pw); /* ndef.c */ struct wpabuf * ndef_parse_wifi(const struct wpabuf *buf); struct wpabuf * ndef_build_wifi(const struct wpabuf *buf); struct wpabuf * ndef_parse_p2p(const struct wpabuf *buf); struct wpabuf * ndef_build_p2p(const struct wpabuf *buf); #ifdef CONFIG_WPS_STRICT int wps_validate_beacon(const struct wpabuf *wps_ie); int wps_validate_beacon_probe_resp(const struct wpabuf *wps_ie, int probe, const u8 *addr); int wps_validate_probe_req(const struct wpabuf *wps_ie, const u8 *addr); int wps_validate_assoc_req(const struct wpabuf *wps_ie); int wps_validate_assoc_resp(const struct wpabuf *wps_ie); int wps_validate_m1(const struct wpabuf *tlvs); int wps_validate_m2(const struct wpabuf *tlvs); int wps_validate_m2d(const struct wpabuf *tlvs); int wps_validate_m3(const struct wpabuf *tlvs); int wps_validate_m4(const struct wpabuf *tlvs); int wps_validate_m4_encr(const struct wpabuf *tlvs, int wps2); int wps_validate_m5(const struct wpabuf *tlvs); int wps_validate_m5_encr(const struct wpabuf *tlvs, int wps2); int wps_validate_m6(const struct wpabuf *tlvs); int wps_validate_m6_encr(const struct wpabuf *tlvs, int wps2); int wps_validate_m7(const struct wpabuf *tlvs); int wps_validate_m7_encr(const struct wpabuf *tlvs, int ap, int wps2); int wps_validate_m8(const struct wpabuf *tlvs); int wps_validate_m8_encr(const struct wpabuf *tlvs, int ap, int wps2); int wps_validate_wsc_ack(const struct wpabuf *tlvs); int wps_validate_wsc_nack(const struct wpabuf *tlvs); int wps_validate_wsc_done(const struct wpabuf *tlvs); int wps_validate_upnp_set_selected_registrar(const struct wpabuf *tlvs); #else /* CONFIG_WPS_STRICT */ static inline int wps_validate_beacon(const struct wpabuf *wps_ie){ return 0; } static inline int wps_validate_beacon_probe_resp(const struct wpabuf *wps_ie, int probe, const u8 *addr) { return 0; } static inline int wps_validate_probe_req(const struct wpabuf *wps_ie, const u8 *addr) { return 0; } static inline int wps_validate_assoc_req(const struct wpabuf *wps_ie) { return 0; } static inline int wps_validate_assoc_resp(const struct wpabuf *wps_ie) { return 0; } static inline int wps_validate_m1(const struct wpabuf *tlvs) { return 0; } static inline int wps_validate_m2(const struct wpabuf *tlvs) { return 0; } static inline int wps_validate_m2d(const struct wpabuf *tlvs) { return 0; } static inline int wps_validate_m3(const struct wpabuf *tlvs) { return 0; } static inline int wps_validate_m4(const struct wpabuf *tlvs) { return 0; } static inline int wps_validate_m4_encr(const struct wpabuf *tlvs, int wps2) { return 0; } static inline int wps_validate_m5(const struct wpabuf *tlvs) { return 0; } static inline int wps_validate_m5_encr(const struct wpabuf *tlvs, int wps2) { return 0; } static inline int wps_validate_m6(const struct wpabuf *tlvs) { return 0; } static inline int wps_validate_m6_encr(const struct wpabuf *tlvs, int wps2) { return 0; } static inline int wps_validate_m7(const struct wpabuf *tlvs) { return 0; } static inline int wps_validate_m7_encr(const struct wpabuf *tlvs, int ap, int wps2) { return 0; } static inline int wps_validate_m8(const struct wpabuf *tlvs) { return 0; } static inline int wps_validate_m8_encr(const struct wpabuf *tlvs, int ap, int wps2) { return 0; } static inline int wps_validate_wsc_ack(const struct wpabuf *tlvs) { return 0; } static inline int wps_validate_wsc_nack(const struct wpabuf *tlvs) { return 0; } static inline int wps_validate_wsc_done(const struct wpabuf *tlvs) { return 0; } static inline int wps_validate_upnp_set_selected_registrar( const struct wpabuf *tlvs) { return 0; } #endif /* CONFIG_WPS_STRICT */ #endif /* WPS_H */