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      1 /*
      2  * wpa_supplicant / WPS integration
      3  * Copyright (c) 2008-2012, Jouni Malinen <j (at) w1.fi>
      4  *
      5  * This software may be distributed under the terms of the BSD license.
      6  * See README for more details.
      7  */
      8 
      9 #ifndef WPS_SUPPLICANT_H
     10 #define WPS_SUPPLICANT_H
     11 
     12 struct wpa_scan_results;
     13 
     14 #ifdef CONFIG_WPS
     15 
     16 #include "wps/wps.h"
     17 #include "wps/wps_defs.h"
     18 
     19 struct wpa_bss;
     20 
     21 struct wps_new_ap_settings {
     22 	const char *ssid_hex;
     23 	const char *auth;
     24 	const char *encr;
     25 	const char *key_hex;
     26 };
     27 
     28 int wpas_wps_init(struct wpa_supplicant *wpa_s);
     29 void wpas_wps_deinit(struct wpa_supplicant *wpa_s);
     30 int wpas_wps_eapol_cb(struct wpa_supplicant *wpa_s);
     31 enum wps_request_type wpas_wps_get_req_type(struct wpa_ssid *ssid);
     32 int wpas_wps_start_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid,
     33 		       int p2p_group);
     34 int wpas_wps_start_pin(struct wpa_supplicant *wpa_s, const u8 *bssid,
     35 		       const char *pin, int p2p_group, u16 dev_pw_id);
     36 void wpas_wps_pbc_overlap(struct wpa_supplicant *wpa_s);
     37 int wpas_wps_cancel(struct wpa_supplicant *wpa_s);
     38 int wpas_wps_start_reg(struct wpa_supplicant *wpa_s, const u8 *bssid,
     39 		       const char *pin, struct wps_new_ap_settings *settings);
     40 int wpas_wps_ssid_bss_match(struct wpa_supplicant *wpa_s,
     41 			    struct wpa_ssid *ssid, struct wpa_bss *bss);
     42 int wpas_wps_ssid_wildcard_ok(struct wpa_supplicant *wpa_s,
     43 			      struct wpa_ssid *ssid, struct wpa_bss *bss);
     44 int wpas_wps_scan_pbc_overlap(struct wpa_supplicant *wpa_s,
     45 			      struct wpa_bss *selected, struct wpa_ssid *ssid);
     46 void wpas_wps_notify_scan_results(struct wpa_supplicant *wpa_s);
     47 int wpas_wps_searching(struct wpa_supplicant *wpa_s);
     48 int wpas_wps_scan_result_text(const u8 *ies, size_t ies_len, char *pos,
     49 			      char *end);
     50 int wpas_wps_er_start(struct wpa_supplicant *wpa_s, const char *filter);
     51 void wpas_wps_er_stop(struct wpa_supplicant *wpa_s);
     52 int wpas_wps_er_add_pin(struct wpa_supplicant *wpa_s, const u8 *addr,
     53 			const char *uuid, const char *pin);
     54 int wpas_wps_er_pbc(struct wpa_supplicant *wpa_s, const char *uuid);
     55 int wpas_wps_er_learn(struct wpa_supplicant *wpa_s, const char *uuid,
     56 		      const char *pin);
     57 int wpas_wps_er_set_config(struct wpa_supplicant *wpa_s, const char *uuid,
     58 			   int id);
     59 int wpas_wps_er_config(struct wpa_supplicant *wpa_s, const char *uuid,
     60 		       const char *pin, struct wps_new_ap_settings *settings);
     61 struct wpabuf * wpas_wps_er_nfc_config_token(struct wpa_supplicant *wpa_s,
     62 					     int ndef, const char *uuid);
     63 int wpas_wps_terminate_pending(struct wpa_supplicant *wpa_s);
     64 void wpas_wps_update_config(struct wpa_supplicant *wpa_s);
     65 struct wpabuf * wpas_wps_nfc_config_token(struct wpa_supplicant *wpa_s,
     66 					  int ndef, const char *id_str);
     67 struct wpabuf * wpas_wps_nfc_token(struct wpa_supplicant *wpa_s, int ndef);
     68 int wpas_wps_start_nfc(struct wpa_supplicant *wpa_s, const u8 *dev_addr,
     69 		       const u8 *bssid,
     70 		       const struct wpabuf *dev_pw, u16 dev_pw_id,
     71 		       int p2p_group, const u8 *peer_pubkey_hash,
     72 		       const u8 *ssid, size_t ssid_len, int freq);
     73 int wpas_wps_nfc_tag_read(struct wpa_supplicant *wpa_s,
     74 			  const struct wpabuf *data, int forced_freq);
     75 struct wpabuf * wpas_wps_nfc_handover_req(struct wpa_supplicant *wpa_s,
     76 					  int ndef);
     77 struct wpabuf * wpas_wps_nfc_handover_sel(struct wpa_supplicant *wpa_s,
     78 					  int ndef, int cr, const char *uuid);
     79 int wpas_wps_nfc_report_handover(struct wpa_supplicant *wpa_s,
     80 				 const struct wpabuf *req,
     81 				 const struct wpabuf *sel);
     82 int wpas_er_wps_nfc_report_handover(struct wpa_supplicant *wpa_s,
     83 				    const struct wpabuf *req,
     84 				    const struct wpabuf *sel);
     85 void wpas_wps_update_ap_info(struct wpa_supplicant *wpa_s,
     86 			     struct wpa_scan_results *scan_res);
     87 void wpas_wps_notify_assoc(struct wpa_supplicant *wpa_s, const u8 *bssid);
     88 int wpas_wps_reenable_networks_pending(struct wpa_supplicant *wpa_s);
     89 
     90 #else /* CONFIG_WPS */
     91 
     92 static inline int wpas_wps_init(struct wpa_supplicant *wpa_s)
     93 {
     94 	return 0;
     95 }
     96 
     97 static inline void wpas_wps_deinit(struct wpa_supplicant *wpa_s)
     98 {
     99 }
    100 
    101 static inline int wpas_wps_eapol_cb(struct wpa_supplicant *wpa_s)
    102 {
    103 	return 0;
    104 }
    105 
    106 static inline u8 wpas_wps_get_req_type(struct wpa_ssid *ssid)
    107 {
    108 	return 0;
    109 }
    110 
    111 static inline int wpas_wps_ssid_bss_match(struct wpa_supplicant *wpa_s,
    112 					  struct wpa_ssid *ssid,
    113 					  struct wpa_bss *bss)
    114 {
    115 	return -1;
    116 }
    117 
    118 static inline int wpas_wps_ssid_wildcard_ok(struct wpa_supplicant *wpa_s,
    119 					    struct wpa_ssid *ssid,
    120 					    struct wpa_bss *bss)
    121 {
    122 	return 0;
    123 }
    124 
    125 static inline int wpas_wps_scan_pbc_overlap(struct wpa_supplicant *wpa_s,
    126 					    struct wpa_bss *selected,
    127 					    struct wpa_ssid *ssid)
    128 {
    129 	return 0;
    130 }
    131 
    132 static inline void wpas_wps_notify_scan_results(struct wpa_supplicant *wpa_s)
    133 {
    134 }
    135 
    136 static inline int wpas_wps_searching(struct wpa_supplicant *wpa_s)
    137 {
    138 	return 0;
    139 }
    140 
    141 static inline void wpas_wps_update_ap_info(struct wpa_supplicant *wpa_s,
    142 					   struct wpa_scan_results *scan_res)
    143 {
    144 }
    145 
    146 static inline void wpas_wps_notify_assoc(struct wpa_supplicant *wpa_s,
    147 					 const u8 *bssid)
    148 {
    149 }
    150 
    151 static inline int
    152 wpas_wps_reenable_networks_pending(struct wpa_supplicant *wpa_s)
    153 {
    154 	return 0;
    155 }
    156 
    157 #endif /* CONFIG_WPS */
    158 
    159 #endif /* WPS_SUPPLICANT_H */
    160