2 * Wi-Fi Protected Setup
3 * Copyright (c) 2007-2016, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
12 #include "common/ieee802_11_defs.h"
16 * enum wsc_op_code - EAP-WSC OP-Code values
19 WSC_UPnP = 0 /* No OP Code in UPnP transport */,
29 struct upnp_wps_device_sm;
31 struct wps_parse_attr;
34 * struct wps_credential - WPS Credential
36 * @ssid_len: Length of SSID
37 * @auth_type: Authentication Type (WPS_AUTH_OPEN, .. flags)
38 * @encr_type: Encryption Type (WPS_ENCR_NONE, .. flags)
41 * @key_len: Key length in octets
42 * @mac_addr: MAC address of the Credential receiver
43 * @cred_attr: Unparsed Credential attribute data (used only in cred_cb());
44 * this may be %NULL, if not used
45 * @cred_attr_len: Length of cred_attr in octets
47 struct wps_credential {
48 u8 ssid[SSID_MAX_LEN];
55 u8 mac_addr[ETH_ALEN];
60 #define WPS_DEV_TYPE_LEN 8
61 #define WPS_DEV_TYPE_BUFSIZE 21
62 #define WPS_SEC_DEV_TYPE_MAX_LEN 128
63 /* maximum number of advertised WPS vendor extension attributes */
64 #define MAX_WPS_VENDOR_EXTENSIONS 10
65 /* maximum size of WPS Vendor extension attribute */
66 #define WPS_MAX_VENDOR_EXT_LEN 1024
67 /* maximum number of parsed WPS vendor extension attributes */
68 #define MAX_WPS_PARSE_VENDOR_EXT 10
71 * struct wps_device_data - WPS Device Data
72 * @mac_addr: Device MAC address
73 * @device_name: Device Name (0..32 octets encoded in UTF-8)
74 * @manufacturer: Manufacturer (0..64 octets encoded in UTF-8)
75 * @model_name: Model Name (0..32 octets encoded in UTF-8)
76 * @model_number: Model Number (0..32 octets encoded in UTF-8)
77 * @serial_number: Serial Number (0..32 octets encoded in UTF-8)
78 * @pri_dev_type: Primary Device Type
79 * @sec_dev_type: Array of secondary device types
80 * @num_sec_dev_type: Number of secondary device types
81 * @os_version: OS Version
82 * @rf_bands: RF bands (WPS_RF_24GHZ, WPS_RF_50GHZ, WPS_RF_60GHZ flags)
83 * @p2p: Whether the device is a P2P device
85 struct wps_device_data {
86 u8 mac_addr[ETH_ALEN];
92 u8 pri_dev_type[WPS_DEV_TYPE_LEN];
93 #define WPS_SEC_DEVICE_TYPES 5
94 u8 sec_dev_type[WPS_SEC_DEVICE_TYPES][WPS_DEV_TYPE_LEN];
99 struct wpabuf *vendor_ext_m1;
100 struct wpabuf *vendor_ext[MAX_WPS_VENDOR_EXTENSIONS];
107 * struct wps_config - WPS configuration for a single registration protocol run
111 * wps - Pointer to long term WPS context
113 struct wps_context *wps;
116 * registrar - Whether this end is a Registrar
121 * pin - Enrollee Device Password (%NULL for Registrar or PBC)
126 * pin_len - Length on pin in octets
131 * pbc - Whether this is protocol run uses PBC
136 * assoc_wps_ie: (Re)AssocReq WPS IE (in AP; %NULL if not AP)
138 const struct wpabuf *assoc_wps_ie;
141 * new_ap_settings - New AP settings (%NULL if not used)
143 * This parameter provides new AP settings when using a wireless
144 * stations as a Registrar to configure the AP. %NULL means that AP
145 * will not be reconfigured, i.e., the station will only learn the
146 * current AP settings by using AP PIN.
148 const struct wps_credential *new_ap_settings;
151 * peer_addr: MAC address of the peer in AP; %NULL if not AP
156 * use_psk_key - Use PSK format key in Credential
158 * Force PSK format to be used instead of ASCII passphrase when
159 * building Credential for an Enrollee. The PSK value is set in
160 * struct wpa_context::psk.
165 * dev_pw_id - Device Password ID for Enrollee when PIN is used
170 * p2p_dev_addr - P2P Device Address from (Re)Association Request
172 * On AP/GO, this is set to the P2P Device Address of the associating
173 * P2P client if a P2P IE is included in the (Re)Association Request
174 * frame and the P2P Device Address is included. Otherwise, this is set
175 * to %NULL to indicate the station does not have a P2P Device Address.
177 const u8 *p2p_dev_addr;
180 * pbc_in_m1 - Do not remove PushButton config method in M1 (AP)
182 * This can be used to enable a workaround to allow Windows 7 to use
188 * peer_pubkey_hash - Peer public key hash or %NULL if not known
190 const u8 *peer_pubkey_hash;
193 * multi_ap_backhaul_sta - Whether this is a Multi-AP backhaul STA
196 int multi_ap_backhaul_sta;
199 struct wps_data * wps_init(const struct wps_config *cfg);
201 void wps_deinit(struct wps_data *data);
204 * enum wps_process_res - WPS message processing result
206 enum wps_process_res {
208 * WPS_DONE - Processing done
213 * WPS_CONTINUE - Processing continues
218 * WPS_FAILURE - Processing failed
223 * WPS_PENDING - Processing continues, but waiting for an external
224 * event (e.g., UPnP message from an external Registrar)
228 enum wps_process_res wps_process_msg(struct wps_data *wps,
229 enum wsc_op_code op_code,
230 const struct wpabuf *msg);
232 struct wpabuf * wps_get_msg(struct wps_data *wps, enum wsc_op_code *op_code);
234 int wps_is_selected_pbc_registrar(const struct wpabuf *msg);
235 int wps_is_selected_pin_registrar(const struct wpabuf *msg);
236 int wps_ap_priority_compar(const struct wpabuf *wps_a,
237 const struct wpabuf *wps_b);
238 int wps_is_addr_authorized(const struct wpabuf *msg, const u8 *addr,
240 const u8 * wps_get_uuid_e(const struct wpabuf *msg);
241 int wps_is_20(const struct wpabuf *msg);
243 struct wpabuf * wps_build_assoc_req_ie(enum wps_request_type req_type);
244 struct wpabuf * wps_build_assoc_resp_ie(void);
245 struct wpabuf * wps_build_probe_req_ie(u16 pw_id, struct wps_device_data *dev,
247 enum wps_request_type req_type,
248 unsigned int num_req_dev_types,
249 const u8 *req_dev_types);
253 * struct wps_registrar_config - WPS Registrar configuration
255 struct wps_registrar_config {
257 * new_psk_cb - Callback for new PSK
258 * @ctx: Higher layer context data (cb_ctx)
259 * @mac_addr: MAC address of the Enrollee
260 * @p2p_dev_addr: P2P Device Address of the Enrollee or all zeros if not
262 * @psk_len: The length of psk in octets
263 * Returns: 0 on success, -1 on failure
265 * This callback is called when a new per-device PSK is provisioned.
267 int (*new_psk_cb)(void *ctx, const u8 *mac_addr, const u8 *p2p_dev_addr,
268 const u8 *psk, size_t psk_len);
271 * set_ie_cb - Callback for WPS IE changes
272 * @ctx: Higher layer context data (cb_ctx)
273 * @beacon_ie: WPS IE for Beacon
274 * @probe_resp_ie: WPS IE for Probe Response
275 * Returns: 0 on success, -1 on failure
277 * This callback is called whenever the WPS IE in Beacon or Probe
278 * Response frames needs to be changed (AP only). Callee is responsible
279 * for freeing the buffers.
281 int (*set_ie_cb)(void *ctx, struct wpabuf *beacon_ie,
282 struct wpabuf *probe_resp_ie);
285 * pin_needed_cb - Callback for requesting a PIN
286 * @ctx: Higher layer context data (cb_ctx)
287 * @uuid_e: UUID-E of the unknown Enrollee
288 * @dev: Device Data from the unknown Enrollee
290 * This callback is called whenever an unknown Enrollee requests to use
291 * PIN method and a matching PIN (Device Password) is not found in
294 void (*pin_needed_cb)(void *ctx, const u8 *uuid_e,
295 const struct wps_device_data *dev);
298 * reg_success_cb - Callback for reporting successful registration
299 * @ctx: Higher layer context data (cb_ctx)
300 * @mac_addr: MAC address of the Enrollee
301 * @uuid_e: UUID-E of the Enrollee
302 * @dev_pw: Device Password (PIN) used during registration
303 * @dev_pw_len: Length of dev_pw in octets
305 * This callback is called whenever an Enrollee completes registration
308 void (*reg_success_cb)(void *ctx, const u8 *mac_addr,
309 const u8 *uuid_e, const u8 *dev_pw,
313 * set_sel_reg_cb - Callback for reporting selected registrar changes
314 * @ctx: Higher layer context data (cb_ctx)
315 * @sel_reg: Whether the Registrar is selected
316 * @dev_passwd_id: Device Password ID to indicate with method or
317 * specific password the Registrar intends to use
318 * @sel_reg_config_methods: Bit field of active config methods
320 * This callback is called whenever the Selected Registrar state
321 * changes (e.g., a new PIN becomes available or PBC is invoked). This
322 * callback is only used by External Registrar implementation;
323 * set_ie_cb() is used by AP implementation in similar caes, but it
324 * provides the full WPS IE data instead of just the minimal Registrar
327 void (*set_sel_reg_cb)(void *ctx, int sel_reg, u16 dev_passwd_id,
328 u16 sel_reg_config_methods);
331 * enrollee_seen_cb - Callback for reporting Enrollee based on ProbeReq
332 * @ctx: Higher layer context data (cb_ctx)
333 * @addr: MAC address of the Enrollee
334 * @uuid_e: UUID of the Enrollee
335 * @pri_dev_type: Primary device type
336 * @config_methods: Config Methods
337 * @dev_password_id: Device Password ID
338 * @request_type: Request Type
339 * @dev_name: Device Name (if available)
341 void (*enrollee_seen_cb)(void *ctx, const u8 *addr, const u8 *uuid_e,
342 const u8 *pri_dev_type, u16 config_methods,
343 u16 dev_password_id, u8 request_type,
344 const char *dev_name);
347 * cb_ctx: Higher layer context data for Registrar callbacks
352 * skip_cred_build: Do not build credential
354 * This option can be used to disable internal code that builds
355 * Credential attribute into M8 based on the current network
356 * configuration and Enrollee capabilities. The extra_cred data will
357 * then be used as the Credential(s).
362 * extra_cred: Additional Credential attribute(s)
364 * This optional data (set to %NULL to disable) can be used to add
365 * Credential attribute(s) for other networks into M8. If
366 * skip_cred_build is set, this will also override the automatically
367 * generated Credential attribute.
369 const u8 *extra_cred;
372 * extra_cred_len: Length of extra_cred in octets
374 size_t extra_cred_len;
377 * disable_auto_conf - Disable auto-configuration on first registration
379 * By default, the AP that is started in not configured state will
380 * generate a random PSK and move to configured state when the first
381 * registration protocol run is completed successfully. This option can
382 * be used to disable this functionality and leave it up to an external
383 * program to take care of configuration. This requires the extra_cred
384 * to be set with a suitable Credential and skip_cred_build being used.
386 int disable_auto_conf;
389 * static_wep_only - Whether the BSS supports only static WEP
394 * dualband - Whether this is a concurrent dualband AP
399 * force_per_enrollee_psk - Force per-Enrollee random PSK
401 * This forces per-Enrollee random PSK to be generated even if a default
402 * PSK is set for a network.
404 int force_per_enrollee_psk;
407 * multi_ap_backhaul_ssid - SSID to supply to a Multi-AP backhaul
410 * This SSID is used by the Registrar to fill in information for
411 * Credentials when the enrollee advertises it is a Multi-AP backhaul
414 const u8 *multi_ap_backhaul_ssid;
417 * multi_ap_backhaul_ssid_len - Length of multi_ap_backhaul_ssid in
420 size_t multi_ap_backhaul_ssid_len;
423 * multi_ap_backhaul_network_key - The Network Key (PSK) for the
424 * Multi-AP backhaul enrollee.
426 * This key can be either the ASCII passphrase (8..63 characters) or the
427 * 32-octet PSK (64 hex characters).
429 const u8 *multi_ap_backhaul_network_key;
432 * multi_ap_backhaul_network_key_len - Length of
433 * multi_ap_backhaul_network_key in octets
435 size_t multi_ap_backhaul_network_key_len;
440 * enum wps_event - WPS event types
444 * WPS_EV_M2D - M2D received (Registrar did not know us)
449 * WPS_EV_FAIL - Registration failed
454 * WPS_EV_SUCCESS - Registration succeeded
459 * WPS_EV_PWD_AUTH_FAIL - Password authentication failed
461 WPS_EV_PWD_AUTH_FAIL,
464 * WPS_EV_PBC_OVERLAP - PBC session overlap detected
469 * WPS_EV_PBC_TIMEOUT - PBC walktime expired before protocol run start
474 * WPS_EV_PBC_ACTIVE - PBC mode was activated
479 * WPS_EV_PBC_DISABLE - PBC mode was disabled
484 * WPS_EV_ER_AP_ADD - ER: AP added
489 * WPS_EV_ER_AP_REMOVE - ER: AP removed
494 * WPS_EV_ER_ENROLLEE_ADD - ER: Enrollee added
496 WPS_EV_ER_ENROLLEE_ADD,
499 * WPS_EV_ER_ENROLLEE_REMOVE - ER: Enrollee removed
501 WPS_EV_ER_ENROLLEE_REMOVE,
504 * WPS_EV_ER_AP_SETTINGS - ER: AP Settings learned
506 WPS_EV_ER_AP_SETTINGS,
509 * WPS_EV_ER_SET_SELECTED_REGISTRAR - ER: SetSelectedRegistrar event
511 WPS_EV_ER_SET_SELECTED_REGISTRAR,
514 * WPS_EV_AP_PIN_SUCCESS - External Registrar used correct AP PIN
516 WPS_EV_AP_PIN_SUCCESS
520 * union wps_event_data - WPS event data
522 union wps_event_data {
524 * struct wps_event_m2d - M2D event data
526 struct wps_event_m2d {
528 const u8 *manufacturer;
529 size_t manufacturer_len;
530 const u8 *model_name;
531 size_t model_name_len;
532 const u8 *model_number;
533 size_t model_number_len;
534 const u8 *serial_number;
535 size_t serial_number_len;
538 const u8 *primary_dev_type; /* 8 octets */
544 * struct wps_event_fail - Registration failure information
545 * @msg: enum wps_msg_type
547 struct wps_event_fail {
550 u16 error_indication;
551 u8 peer_macaddr[ETH_ALEN];
554 struct wps_event_success {
555 u8 peer_macaddr[ETH_ALEN];
558 struct wps_event_pwd_auth_fail {
561 u8 peer_macaddr[ETH_ALEN];
564 struct wps_event_er_ap {
567 const char *friendly_name;
568 const char *manufacturer;
569 const char *manufacturer_url;
570 const char *model_description;
571 const char *model_name;
572 const char *model_number;
573 const char *model_url;
574 const char *serial_number;
576 const u8 *pri_dev_type;
580 struct wps_event_er_enrollee {
586 const u8 *pri_dev_type;
587 const char *dev_name;
588 const char *manufacturer;
589 const char *model_name;
590 const char *model_number;
591 const char *serial_number;
594 struct wps_event_er_ap_settings {
596 const struct wps_credential *cred;
599 struct wps_event_er_set_selected_registrar {
603 u16 sel_reg_config_methods;
605 WPS_ER_SET_SEL_REG_START,
606 WPS_ER_SET_SEL_REG_DONE,
607 WPS_ER_SET_SEL_REG_FAILED
613 * struct upnp_pending_message - Pending PutWLANResponse messages
614 * @next: Pointer to next pending message or %NULL
615 * @addr: NewWLANEventMAC
617 * @type: Message Type
619 struct upnp_pending_message {
620 struct upnp_pending_message *next;
623 enum wps_msg_type type;
627 * struct wps_context - Long term WPS context data
629 * This data is stored at the higher layer Authenticator or Supplicant data
630 * structures and it is maintained over multiple registration protocol runs.
634 * ap - Whether the local end is an access point
639 * registrar - Pointer to WPS registrar data from wps_registrar_init()
641 struct wps_registrar *registrar;
644 * wps_state - Current WPS state
646 enum wps_state wps_state;
649 * ap_setup_locked - Whether AP setup is locked (only used at AP)
661 * This SSID is used by the Registrar to fill in information for
662 * Credentials. In addition, AP uses it when acting as an Enrollee to
663 * notify Registrar of the current configuration.
665 u8 ssid[SSID_MAX_LEN];
668 * ssid_len - Length of ssid in octets
673 * dev - Own WPS device data
675 struct wps_device_data dev;
678 * dh_ctx - Context data for Diffie-Hellman operation
683 * dh_privkey - Diffie-Hellman private key
685 struct wpabuf *dh_privkey;
688 * dh_pubkey_oob - Diffie-Hellman public key
690 struct wpabuf *dh_pubkey;
693 * config_methods - Enabled configuration methods
695 * Bit field of WPS_CONFIG_*
700 * encr_types - Enabled encryption types (bit field of WPS_ENCR_*)
705 * encr_types_rsn - Enabled encryption types for RSN (WPS_ENCR_*)
710 * encr_types_wpa - Enabled encryption types for WPA (WPS_ENCR_*)
715 * auth_types - Authentication types (bit field of WPS_AUTH_*)
720 * encr_types - Current AP encryption type (WPS_ENCR_*)
725 * ap_auth_type - Current AP authentication types (WPS_AUTH_*)
730 * network_key - The current Network Key (PSK) or %NULL to generate new
732 * If %NULL, Registrar will generate per-device PSK. In addition, AP
733 * uses this when acting as an Enrollee to notify Registrar of the
734 * current configuration.
736 * When using WPA/WPA2-Person, this key can be either the ASCII
737 * passphrase (8..63 characters) or the 32-octet PSK (64 hex
738 * characters). When this is set to the ASCII passphrase, the PSK can
739 * be provided in the psk buffer and used per-Enrollee to control which
740 * key type is included in the Credential (e.g., to reduce calculation
741 * need on low-powered devices by provisioning PSK while still allowing
742 * other devices to get the passphrase).
747 * network_key_len - Length of network_key in octets
749 size_t network_key_len;
752 * psk - The current network PSK
754 * This optional value can be used to provide the current PSK if
755 * network_key is set to the ASCII passphrase.
760 * psk_set - Whether psk value is set
765 * ap_settings - AP Settings override for M7 (only used at AP)
767 * If %NULL, AP Settings attributes will be generated based on the
768 * current network configuration.
773 * ap_settings_len - Length of ap_settings in octets
775 size_t ap_settings_len;
778 * friendly_name - Friendly Name (required for UPnP)
783 * manufacturer_url - Manufacturer URL (optional for UPnP)
785 char *manufacturer_url;
788 * model_description - Model Description (recommended for UPnP)
790 char *model_description;
793 * model_url - Model URL (optional for UPnP)
798 * upc - Universal Product Code (optional for UPnP)
803 * cred_cb - Callback to notify that new Credentials were received
804 * @ctx: Higher layer context data (cb_ctx)
805 * @cred: The received Credential
806 * Return: 0 on success, -1 on failure
808 int (*cred_cb)(void *ctx, const struct wps_credential *cred);
811 * event_cb - Event callback (state information about progress)
812 * @ctx: Higher layer context data (cb_ctx)
816 void (*event_cb)(void *ctx, enum wps_event event,
817 union wps_event_data *data);
820 * rf_band_cb - Fetch currently used RF band
821 * @ctx: Higher layer context data (cb_ctx)
822 * Return: Current used RF band or 0 if not known
824 int (*rf_band_cb)(void *ctx);
827 * cb_ctx: Higher layer context data for callbacks
831 struct upnp_wps_device_sm *wps_upnp;
833 /* Pending messages from UPnP PutWLANResponse */
834 struct upnp_pending_message *upnp_msgs;
836 u16 ap_nfc_dev_pw_id;
837 struct wpabuf *ap_nfc_dh_pubkey;
838 struct wpabuf *ap_nfc_dh_privkey;
839 struct wpabuf *ap_nfc_dev_pw;
842 struct wps_registrar *
843 wps_registrar_init(struct wps_context *wps,
844 const struct wps_registrar_config *cfg);
845 void wps_registrar_deinit(struct wps_registrar *reg);
846 int wps_registrar_add_pin(struct wps_registrar *reg, const u8 *addr,
847 const u8 *uuid, const u8 *pin, size_t pin_len,
849 int wps_registrar_invalidate_pin(struct wps_registrar *reg, const u8 *uuid);
850 int wps_registrar_wps_cancel(struct wps_registrar *reg);
851 int wps_registrar_unlock_pin(struct wps_registrar *reg, const u8 *uuid);
852 int wps_registrar_button_pushed(struct wps_registrar *reg,
853 const u8 *p2p_dev_addr);
854 void wps_registrar_complete(struct wps_registrar *registrar, const u8 *uuid_e,
855 const u8 *dev_pw, size_t dev_pw_len);
856 void wps_registrar_probe_req_rx(struct wps_registrar *reg, const u8 *addr,
857 const struct wpabuf *wps_data,
859 int wps_registrar_update_ie(struct wps_registrar *reg);
860 int wps_registrar_get_info(struct wps_registrar *reg, const u8 *addr,
861 char *buf, size_t buflen);
862 int wps_registrar_config_ap(struct wps_registrar *reg,
863 struct wps_credential *cred);
864 int wps_registrar_add_nfc_pw_token(struct wps_registrar *reg,
865 const u8 *pubkey_hash, u16 pw_id,
866 const u8 *dev_pw, size_t dev_pw_len,
867 int pk_hash_provided_oob);
868 int wps_registrar_add_nfc_password_token(struct wps_registrar *reg,
869 const u8 *oob_dev_pw,
870 size_t oob_dev_pw_len);
871 void wps_registrar_flush(struct wps_registrar *reg);
873 int wps_build_credential_wrap(struct wpabuf *msg,
874 const struct wps_credential *cred);
876 unsigned int wps_pin_checksum(unsigned int pin);
877 unsigned int wps_pin_valid(unsigned int pin);
878 int wps_generate_pin(unsigned int *pin);
879 int wps_pin_str_valid(const char *pin);
880 void wps_free_pending_msgs(struct upnp_pending_message *msgs);
882 struct wpabuf * wps_get_oob_cred(struct wps_context *wps, int rf_band,
884 int wps_oob_use_cred(struct wps_context *wps, struct wps_parse_attr *attr);
885 int wps_attr_text(struct wpabuf *data, char *buf, char *end);
886 const char * wps_ei_str(enum wps_error_indication ei);
888 struct wps_er * wps_er_init(struct wps_context *wps, const char *ifname,
890 void wps_er_refresh(struct wps_er *er);
891 void wps_er_deinit(struct wps_er *er, void (*cb)(void *ctx), void *ctx);
892 void wps_er_set_sel_reg(struct wps_er *er, int sel_reg, u16 dev_passwd_id,
893 u16 sel_reg_config_methods);
894 int wps_er_pbc(struct wps_er *er, const u8 *uuid, const u8 *addr);
895 const u8 * wps_er_get_sta_uuid(struct wps_er *er, const u8 *addr);
896 int wps_er_learn(struct wps_er *er, const u8 *uuid, const u8 *addr,
897 const u8 *pin, size_t pin_len);
898 int wps_er_set_config(struct wps_er *er, const u8 *uuid, const u8 *addr,
899 const struct wps_credential *cred);
900 int wps_er_config(struct wps_er *er, const u8 *uuid, const u8 *addr,
901 const u8 *pin, size_t pin_len,
902 const struct wps_credential *cred);
903 struct wpabuf * wps_er_config_token_from_cred(struct wps_context *wps,
904 struct wps_credential *cred);
905 struct wpabuf * wps_er_nfc_config_token(struct wps_er *er, const u8 *uuid,
907 struct wpabuf * wps_er_nfc_handover_sel(struct wps_er *er,
908 struct wps_context *wps, const u8 *uuid,
909 const u8 *addr, struct wpabuf *pubkey);
911 int wps_dev_type_str2bin(const char *str, u8 dev_type[WPS_DEV_TYPE_LEN]);
912 char * wps_dev_type_bin2str(const u8 dev_type[WPS_DEV_TYPE_LEN], char *buf,
914 void uuid_gen_mac_addr(const u8 *mac_addr, u8 *uuid);
915 u16 wps_config_methods_str2bin(const char *str);
916 struct wpabuf * wps_build_nfc_pw_token(u16 dev_pw_id,
917 const struct wpabuf *pubkey,
918 const struct wpabuf *dev_pw);
919 struct wpabuf * wps_nfc_token_build(int ndef, int id, struct wpabuf *pubkey,
920 struct wpabuf *dev_pw);
921 int wps_nfc_gen_dh(struct wpabuf **pubkey, struct wpabuf **privkey);
922 struct wpabuf * wps_nfc_token_gen(int ndef, int *id, struct wpabuf **pubkey,
923 struct wpabuf **privkey,
924 struct wpabuf **dev_pw);
925 struct wpabuf * wps_build_nfc_handover_req(struct wps_context *ctx,
926 struct wpabuf *nfc_dh_pubkey);
927 struct wpabuf * wps_build_nfc_handover_sel(struct wps_context *ctx,
928 struct wpabuf *nfc_dh_pubkey,
929 const u8 *bssid, int freq);
930 struct wpabuf * wps_build_nfc_handover_req_p2p(struct wps_context *ctx,
931 struct wpabuf *nfc_dh_pubkey);
932 struct wpabuf * wps_build_nfc_handover_sel_p2p(struct wps_context *ctx,
934 struct wpabuf *nfc_dh_pubkey,
935 struct wpabuf *nfc_dev_pw);
938 struct wpabuf * ndef_parse_wifi(const struct wpabuf *buf);
939 struct wpabuf * ndef_build_wifi(const struct wpabuf *buf);
940 struct wpabuf * ndef_parse_p2p(const struct wpabuf *buf);
941 struct wpabuf * ndef_build_p2p(const struct wpabuf *buf);
943 #ifdef CONFIG_WPS_STRICT
944 int wps_validate_beacon(const struct wpabuf *wps_ie);
945 int wps_validate_beacon_probe_resp(const struct wpabuf *wps_ie, int probe,
947 int wps_validate_probe_req(const struct wpabuf *wps_ie, const u8 *addr);
948 int wps_validate_assoc_req(const struct wpabuf *wps_ie);
949 int wps_validate_assoc_resp(const struct wpabuf *wps_ie);
950 int wps_validate_m1(const struct wpabuf *tlvs);
951 int wps_validate_m2(const struct wpabuf *tlvs);
952 int wps_validate_m2d(const struct wpabuf *tlvs);
953 int wps_validate_m3(const struct wpabuf *tlvs);
954 int wps_validate_m4(const struct wpabuf *tlvs);
955 int wps_validate_m4_encr(const struct wpabuf *tlvs, int wps2);
956 int wps_validate_m5(const struct wpabuf *tlvs);
957 int wps_validate_m5_encr(const struct wpabuf *tlvs, int wps2);
958 int wps_validate_m6(const struct wpabuf *tlvs);
959 int wps_validate_m6_encr(const struct wpabuf *tlvs, int wps2);
960 int wps_validate_m7(const struct wpabuf *tlvs);
961 int wps_validate_m7_encr(const struct wpabuf *tlvs, int ap, int wps2);
962 int wps_validate_m8(const struct wpabuf *tlvs);
963 int wps_validate_m8_encr(const struct wpabuf *tlvs, int ap, int wps2);
964 int wps_validate_wsc_ack(const struct wpabuf *tlvs);
965 int wps_validate_wsc_nack(const struct wpabuf *tlvs);
966 int wps_validate_wsc_done(const struct wpabuf *tlvs);
967 int wps_validate_upnp_set_selected_registrar(const struct wpabuf *tlvs);
968 #else /* CONFIG_WPS_STRICT */
969 static inline int wps_validate_beacon(const struct wpabuf *wps_ie){
973 static inline int wps_validate_beacon_probe_resp(const struct wpabuf *wps_ie,
974 int probe, const u8 *addr)
979 static inline int wps_validate_probe_req(const struct wpabuf *wps_ie,
985 static inline int wps_validate_assoc_req(const struct wpabuf *wps_ie)
990 static inline int wps_validate_assoc_resp(const struct wpabuf *wps_ie)
995 static inline int wps_validate_m1(const struct wpabuf *tlvs)
1000 static inline int wps_validate_m2(const struct wpabuf *tlvs)
1005 static inline int wps_validate_m2d(const struct wpabuf *tlvs)
1010 static inline int wps_validate_m3(const struct wpabuf *tlvs)
1015 static inline int wps_validate_m4(const struct wpabuf *tlvs)
1020 static inline int wps_validate_m4_encr(const struct wpabuf *tlvs, int wps2)
1025 static inline int wps_validate_m5(const struct wpabuf *tlvs)
1030 static inline int wps_validate_m5_encr(const struct wpabuf *tlvs, int wps2)
1035 static inline int wps_validate_m6(const struct wpabuf *tlvs)
1040 static inline int wps_validate_m6_encr(const struct wpabuf *tlvs, int wps2)
1045 static inline int wps_validate_m7(const struct wpabuf *tlvs)
1050 static inline int wps_validate_m7_encr(const struct wpabuf *tlvs, int ap,
1056 static inline int wps_validate_m8(const struct wpabuf *tlvs)
1061 static inline int wps_validate_m8_encr(const struct wpabuf *tlvs, int ap,
1067 static inline int wps_validate_wsc_ack(const struct wpabuf *tlvs)
1072 static inline int wps_validate_wsc_nack(const struct wpabuf *tlvs)
1077 static inline int wps_validate_wsc_done(const struct wpabuf *tlvs)
1082 static inline int wps_validate_upnp_set_selected_registrar(
1083 const struct wpabuf *tlvs)
1087 #endif /* CONFIG_WPS_STRICT */