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1 /*
2  * wpa_supplicant - WPA definitions
3  * Copyright (c) 2003-2015, Jouni Malinen <j@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 WPA_H
10 #define WPA_H
11 
12 #include "common/defs.h"
13 #include "common/eapol_common.h"
14 #include "common/wpa_common.h"
15 #include "common/ieee802_11_defs.h"
16 
17 struct wpa_sm;
18 struct eapol_sm;
19 struct wpa_config_blob;
20 struct hostapd_freq_params;
21 struct wpa_channel_info;
22 
23 struct wpa_sm_ctx {
24 	void *ctx; /* pointer to arbitrary upper level context */
25 	void *msg_ctx; /* upper level context for wpa_msg() calls */
26 
27 	void (*set_state)(void *ctx, enum wpa_states state);
28 	enum wpa_states (*get_state)(void *ctx);
29 	void (*deauthenticate)(void * ctx, u16 reason_code);
30 	void (*reconnect)(void *ctx);
31 	int (*set_key)(void *ctx, enum wpa_alg alg,
32 		       const u8 *addr, int key_idx, int set_tx,
33 		       const u8 *seq, size_t seq_len,
34 		       const u8 *key, size_t key_len, enum key_flag key_flag);
35 	void * (*get_network_ctx)(void *ctx);
36 	int (*get_bssid)(void *ctx, u8 *bssid);
37 	int (*ether_send)(void *ctx, const u8 *dest, u16 proto, const u8 *buf,
38 			  size_t len);
39 	int (*get_beacon_ie)(void *ctx);
40 	void (*cancel_auth_timeout)(void *ctx);
41 	u8 * (*alloc_eapol)(void *ctx, u8 type, const void *data, u16 data_len,
42 			    size_t *msg_len, void **data_pos);
43 	int (*add_pmkid)(void *ctx, void *network_ctx, const u8 *bssid,
44 			 const u8 *pmkid, const u8 *fils_cache_id,
45 			 const u8 *pmk, size_t pmk_len, u32 pmk_lifetime,
46 			 u8 pmk_reauth_threshold, int akmp);
47 	int (*remove_pmkid)(void *ctx, void *network_ctx, const u8 *bssid,
48 			    const u8 *pmkid, const u8 *fils_cache_id);
49 	void (*set_config_blob)(void *ctx, struct wpa_config_blob *blob);
50 	const struct wpa_config_blob * (*get_config_blob)(void *ctx,
51 							  const char *name);
52 	int (*mlme_setprotection)(void *ctx, const u8 *addr,
53 				  int protection_type, int key_type);
54 	int (*update_ft_ies)(void *ctx, const u8 *md, const u8 *ies,
55 			     size_t ies_len);
56 	int (*send_ft_action)(void *ctx, u8 action, const u8 *target_ap,
57 			      const u8 *ies, size_t ies_len);
58 	int (*mark_authenticated)(void *ctx, const u8 *target_ap);
59 #ifdef CONFIG_TDLS
60 	int (*tdls_get_capa)(void *ctx, int *tdls_supported,
61 			     int *tdls_ext_setup, int *tdls_chan_switch);
62 	int (*send_tdls_mgmt)(void *ctx, const u8 *dst,
63 			      u8 action_code, u8 dialog_token,
64 			      u16 status_code, u32 peer_capab,
65 			      int initiator, const u8 *buf, size_t len);
66 	int (*tdls_oper)(void *ctx, int oper, const u8 *peer);
67 	int (*tdls_peer_addset)(void *ctx, const u8 *addr, int add, u16 aid,
68 				u16 capability, const u8 *supp_rates,
69 				size_t supp_rates_len,
70 				const struct ieee80211_ht_capabilities *ht_capab,
71 				const struct ieee80211_vht_capabilities *vht_capab,
72 				const struct ieee80211_he_capabilities *he_capab,
73 				size_t he_capab_len,
74 				const struct ieee80211_he_6ghz_band_cap *he_6ghz_capab,
75 				u8 qosinfo, int wmm, const u8 *ext_capab,
76 				size_t ext_capab_len, const u8 *supp_channels,
77 				size_t supp_channels_len,
78 				const u8 *supp_oper_classes,
79 				size_t supp_oper_classes_len);
80 	int (*tdls_enable_channel_switch)(
81 		void *ctx, const u8 *addr, u8 oper_class,
82 		const struct hostapd_freq_params *params);
83 	int (*tdls_disable_channel_switch)(void *ctx, const u8 *addr);
84 #endif /* CONFIG_TDLS */
85 	void (*set_rekey_offload)(void *ctx, const u8 *kek, size_t kek_len,
86 				  const u8 *kck, size_t kck_len,
87 				  const u8 *replay_ctr);
88 	int (*key_mgmt_set_pmk)(void *ctx, const u8 *pmk, size_t pmk_len);
89 	void (*fils_hlp_rx)(void *ctx, const u8 *dst, const u8 *src,
90 			    const u8 *pkt, size_t pkt_len);
91 	int (*channel_info)(void *ctx, struct wpa_channel_info *ci);
92 	void (*transition_disable)(void *ctx, u8 bitmap);
93 	void (*store_ptk)(void *ctx, u8 *addr, int cipher,
94 			  u32 life_time, const struct wpa_ptk *ptk);
95 };
96 
97 
98 enum wpa_sm_conf_params {
99 	RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
100 	RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
101 	RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
102 	WPA_PARAM_PROTO,
103 	WPA_PARAM_PAIRWISE,
104 	WPA_PARAM_GROUP,
105 	WPA_PARAM_KEY_MGMT,
106 	WPA_PARAM_MGMT_GROUP,
107 	WPA_PARAM_RSN_ENABLED,
108 	WPA_PARAM_MFP,
109 	WPA_PARAM_OCV,
110 	WPA_PARAM_SAE_PWE,
111 	WPA_PARAM_SAE_PK,
112 	WPA_PARAM_DENY_PTK0_REKEY,
113 	WPA_PARAM_EXT_KEY_ID,
114 	WPA_PARAM_USE_EXT_KEY_ID,
115 	WPA_PARAM_FT_RSNXE_USED,
116 	WPA_PARAM_DPP_PFS,
117 	WPA_PARAM_OCI_FREQ_EAPOL,
118 	WPA_PARAM_OCI_FREQ_EAPOL_G2,
119 	WPA_PARAM_OCI_FREQ_FT_ASSOC,
120 	WPA_PARAM_OCI_FREQ_FILS_ASSOC,
121 };
122 
123 struct rsn_supp_config {
124 	void *network_ctx;
125 	int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
126 	int proactive_key_caching;
127 	int eap_workaround;
128 	void *eap_conf_ctx;
129 	const u8 *ssid;
130 	size_t ssid_len;
131 	int wpa_ptk_rekey;
132 	int wpa_deny_ptk0_rekey;
133 	int p2p;
134 	int wpa_rsc_relaxation;
135 	int owe_ptk_workaround;
136 	const u8 *fils_cache_id;
137 	int beacon_prot;
138 	bool force_kdk_derivation;
139 };
140 
141 #ifndef CONFIG_NO_WPA
142 
143 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
144 void wpa_sm_deinit(struct wpa_sm *sm);
145 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
146 void wpa_sm_notify_disassoc(struct wpa_sm *sm);
147 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
148 		    const u8 *pmkid, const u8 *bssid);
149 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
150 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
151 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
152 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
153 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
154 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
155 		       const char *bridge_ifname);
156 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
157 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
158 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
159 				    size_t *wpa_ie_len);
160 int wpa_sm_set_assoc_rsnxe_default(struct wpa_sm *sm, u8 *rsnxe,
161 				   size_t *rsnxe_len);
162 int wpa_sm_set_assoc_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
163 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
164 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
165 #ifdef CONFIG_MAGICLINK_PC
166 int wpa_sm_set_p2p_legacyGO_state(struct wpa_sm *sm, int state);
167 #endif
168 int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
169 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
170 
171 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
172 		     unsigned int value);
173 
174 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
175 		      int verbose);
176 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
177 int wpa_sm_ext_key_id(struct wpa_sm *sm);
178 int wpa_sm_ext_key_id_active(struct wpa_sm *sm);
179 int wpa_sm_ocv_enabled(struct wpa_sm *sm);
180 
181 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
182 
183 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
184 		     struct wpa_ie_data *data);
185 
186 void wpa_sm_aborted_cached(struct wpa_sm *sm);
187 void wpa_sm_aborted_external_cached(struct wpa_sm *sm);
188 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
189 		    const u8 *buf, size_t len);
190 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
191 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
192 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm);
193 struct rsn_pmksa_cache_entry *
194 wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
195 			     struct rsn_pmksa_cache_entry * entry);
196 void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
197 			    const u8 *pmkid, const u8 *bssid,
198 			    const u8 *fils_cache_id);
199 int wpa_sm_pmksa_exists(struct wpa_sm *sm, const u8 *bssid,
200 			const void *network_ctx);
201 void wpa_sm_drop_sa(struct wpa_sm *sm);
202 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_get(struct wpa_sm *sm,
203 						      const u8 *aa,
204 						      const u8 *pmkid,
205 						      const void *network_ctx,
206 						      int akmp);
207 int wpa_sm_has_ptk(struct wpa_sm *sm);
208 int wpa_sm_has_ptk_installed(struct wpa_sm *sm);
209 
210 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
211 
212 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
213 void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
214 
215 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
216 
217 void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter);
218 void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm,
219 			    const u8 *ptk_kck, size_t ptk_kck_len,
220 			    const u8 *ptk_kek, size_t ptk_kek_len);
221 int wpa_fils_is_completed(struct wpa_sm *sm);
222 void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm);
223 
224 #else /* CONFIG_NO_WPA */
225 
wpa_sm_init(struct wpa_sm_ctx * ctx)226 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
227 {
228 	return (struct wpa_sm *) 1;
229 }
230 
wpa_sm_deinit(struct wpa_sm * sm)231 static inline void wpa_sm_deinit(struct wpa_sm *sm)
232 {
233 }
234 
wpa_sm_notify_assoc(struct wpa_sm * sm,const u8 * bssid)235 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
236 {
237 }
238 
wpa_sm_notify_disassoc(struct wpa_sm * sm)239 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
240 {
241 }
242 
wpa_sm_set_pmk(struct wpa_sm * sm,const u8 * pmk,size_t pmk_len,const u8 * pmkid,const u8 * bssid)243 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
244 				  size_t pmk_len, const u8 *pmkid,
245 				  const u8 *bssid)
246 {
247 }
248 
wpa_sm_set_pmk_from_pmksa(struct wpa_sm * sm)249 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
250 {
251 }
252 
wpa_sm_set_fast_reauth(struct wpa_sm * sm,int fast_reauth)253 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
254 {
255 }
256 
wpa_sm_set_scard_ctx(struct wpa_sm * sm,void * scard_ctx)257 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
258 {
259 }
260 
wpa_sm_set_config(struct wpa_sm * sm,struct rsn_supp_config * config)261 static inline void wpa_sm_set_config(struct wpa_sm *sm,
262 				     struct rsn_supp_config *config)
263 {
264 }
265 
wpa_sm_set_own_addr(struct wpa_sm * sm,const u8 * addr)266 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
267 {
268 }
269 
wpa_sm_set_ifname(struct wpa_sm * sm,const char * ifname,const char * bridge_ifname)270 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
271 				     const char *bridge_ifname)
272 {
273 }
274 
wpa_sm_set_eapol(struct wpa_sm * sm,struct eapol_sm * eapol)275 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
276 {
277 }
278 
wpa_sm_set_assoc_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)279 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
280 					  size_t len)
281 {
282 	return -1;
283 }
284 
wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm * sm,u8 * wpa_ie,size_t * wpa_ie_len)285 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
286 						  u8 *wpa_ie,
287 						  size_t *wpa_ie_len)
288 {
289 	return -1;
290 }
291 
wpa_sm_set_ap_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)292 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
293 				       size_t len)
294 {
295 	return -1;
296 }
297 
wpa_sm_set_ap_rsn_ie(struct wpa_sm * sm,const u8 * ie,size_t len)298 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
299 				       size_t len)
300 {
301 	return -1;
302 }
303 
304 #ifdef CONFIG_MAGICLINK_PC
wpa_sm_set_p2p_legacyGO_state(struct wpa_sm * sm,int state)305 static inline int wpa_sm_set_p2p_legacyGO_state(struct wpa_sm *sm, int state)
306 {
307 	return -1;
308 }
309 #endif
310 
wpa_sm_set_ap_rsnxe(struct wpa_sm * sm,const u8 * ie,size_t len)311 static inline int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie,
312 				      size_t len)
313 {
314 	return -1;
315 }
316 
wpa_sm_get_mib(struct wpa_sm * sm,char * buf,size_t buflen)317 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
318 {
319 	return 0;
320 }
321 
wpa_sm_set_param(struct wpa_sm * sm,enum wpa_sm_conf_params param,unsigned int value)322 static inline int wpa_sm_set_param(struct wpa_sm *sm,
323 				   enum wpa_sm_conf_params param,
324 				   unsigned int value)
325 {
326 	return -1;
327 }
328 
wpa_sm_get_status(struct wpa_sm * sm,char * buf,size_t buflen,int verbose)329 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
330 				    size_t buflen, int verbose)
331 {
332 	return 0;
333 }
334 
wpa_sm_pmf_enabled(struct wpa_sm * sm)335 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
336 {
337 	return 0;
338 }
339 
wpa_sm_ext_key_id(struct wpa_sm * sm)340 static inline int wpa_sm_ext_key_id(struct wpa_sm *sm)
341 {
342 	return 0;
343 }
344 
wpa_sm_ext_key_id_active(struct wpa_sm * sm)345 static inline int wpa_sm_ext_key_id_active(struct wpa_sm *sm)
346 {
347 	return 0;
348 }
349 
wpa_sm_ocv_enabled(struct wpa_sm * sm)350 static inline int wpa_sm_ocv_enabled(struct wpa_sm *sm)
351 {
352 	return 0;
353 }
354 
wpa_sm_key_request(struct wpa_sm * sm,int error,int pairwise)355 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
356 				      int pairwise)
357 {
358 }
359 
wpa_parse_wpa_ie(const u8 * wpa_ie,size_t wpa_ie_len,struct wpa_ie_data * data)360 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
361 				   struct wpa_ie_data *data)
362 {
363 	return -1;
364 }
365 
wpa_sm_aborted_cached(struct wpa_sm * sm)366 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
367 {
368 }
369 
wpa_sm_aborted_external_cached(struct wpa_sm * sm)370 static inline void wpa_sm_aborted_external_cached(struct wpa_sm *sm)
371 {
372 }
373 
wpa_sm_rx_eapol(struct wpa_sm * sm,const u8 * src_addr,const u8 * buf,size_t len)374 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
375 				  const u8 *buf, size_t len)
376 {
377 	return -1;
378 }
379 
wpa_sm_parse_own_wpa_ie(struct wpa_sm * sm,struct wpa_ie_data * data)380 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
381 					  struct wpa_ie_data *data)
382 {
383 	return -1;
384 }
385 
wpa_sm_pmksa_cache_list(struct wpa_sm * sm,char * buf,size_t len)386 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
387 					  size_t len)
388 {
389 	return -1;
390 }
391 
wpa_sm_drop_sa(struct wpa_sm * sm)392 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
393 {
394 }
395 
396 static inline struct rsn_pmksa_cache_entry *
wpa_sm_pmksa_cache_get(struct wpa_sm * sm,const u8 * aa,const u8 * pmkid,const void * network_ctx,int akmp)397 wpa_sm_pmksa_cache_get(struct wpa_sm *sm, const u8 *aa, const u8 *pmkid,
398 		       const void *network_ctx, int akmp)
399 {
400 	return NULL;
401 }
402 
wpa_sm_has_ptk(struct wpa_sm * sm)403 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
404 {
405 	return 0;
406 }
407 
wpa_sm_update_replay_ctr(struct wpa_sm * sm,const u8 * replay_ctr)408 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
409 					    const u8 *replay_ctr)
410 {
411 }
412 
wpa_sm_external_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)413 static inline void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm,
414 						     void *network_ctx)
415 {
416 }
417 
wpa_sm_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)418 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
419 					    void *network_ctx)
420 {
421 }
422 
wpa_sm_set_rx_replay_ctr(struct wpa_sm * sm,const u8 * rx_replay_counter)423 static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm,
424 					    const u8 *rx_replay_counter)
425 {
426 }
427 
wpa_sm_set_ptk_kck_kek(struct wpa_sm * sm,const u8 * ptk_kck,size_t ptk_kck_len,const u8 * ptk_kek,size_t ptk_kek_len)428 static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck,
429 					  size_t ptk_kck_len,
430 					  const u8 *ptk_kek, size_t ptk_kek_len)
431 {
432 }
433 
wpa_fils_is_completed(struct wpa_sm * sm)434 static inline int wpa_fils_is_completed(struct wpa_sm *sm)
435 {
436 	return 0;
437 }
438 
wpa_sm_pmksa_cache_reconfig(struct wpa_sm * sm)439 static inline void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm)
440 {
441 }
442 
443 #endif /* CONFIG_NO_WPA */
444 
445 #ifdef CONFIG_IEEE80211R
446 
447 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
448 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
449 int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
450 		    const u8 *mdie);
451 const u8 * wpa_sm_get_ft_md(struct wpa_sm *sm);
452 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
453 			    int ft_action, const u8 *target_ap,
454 			    const u8 *ric_ies, size_t ric_ies_len);
455 int wpa_ft_is_completed(struct wpa_sm *sm);
456 void wpa_reset_ft_completed(struct wpa_sm *sm);
457 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
458 				 size_t ies_len, const u8 *src_addr);
459 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
460 			 const u8 *mdie);
461 
462 #ifdef CONFIG_PASN
463 
464 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
465 			      u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name);
466 
467 #endif /* CONFIG_PASN */
468 
469 #else /* CONFIG_IEEE80211R */
470 
471 static inline int
wpa_sm_set_ft_params(struct wpa_sm * sm,const u8 * ies,size_t ies_len)472 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
473 {
474 	return 0;
475 }
476 
wpa_ft_prepare_auth_request(struct wpa_sm * sm,const u8 * mdie)477 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
478 					      const u8 *mdie)
479 {
480 	return 0;
481 }
482 
wpa_ft_add_mdie(struct wpa_sm * sm,u8 * ies,size_t ies_len,const u8 * mdie)483 static inline int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
484 				  const u8 *mdie)
485 {
486 	return 0;
487 }
488 
489 static inline int
wpa_ft_process_response(struct wpa_sm * sm,const u8 * ies,size_t ies_len,int ft_action,const u8 * target_ap)490 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
491 			int ft_action, const u8 *target_ap)
492 {
493 	return 0;
494 }
495 
wpa_ft_is_completed(struct wpa_sm * sm)496 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
497 {
498 	return 0;
499 }
500 
wpa_reset_ft_completed(struct wpa_sm * sm)501 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
502 {
503 }
504 
505 static inline int
wpa_ft_validate_reassoc_resp(struct wpa_sm * sm,const u8 * ies,size_t ies_len,const u8 * src_addr)506 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
507 			     const u8 *src_addr)
508 {
509 	return -1;
510 }
511 
512 #ifdef CONFIG_PASN
513 
wpa_pasn_ft_derive_pmk_r1(struct wpa_sm * sm,int akmp,const u8 * r1kh_id,u8 * pmk_r1,size_t * pmk_r1_len,u8 * pmk_r1_name)514 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
515 			      u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name)
516 {
517 	return -1;
518 }
519 
520 #endif /* CONFIG_PASN */
521 
522 #endif /* CONFIG_IEEE80211R */
523 
524 
525 /* tdls.c */
526 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
527 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
528 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
529 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
530 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
531 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
532 int wpa_tdls_init(struct wpa_sm *sm);
533 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
534 void wpa_tdls_deinit(struct wpa_sm *sm);
535 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
536 void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr);
537 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
538 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
539 int wpa_tdls_enable_chan_switch(struct wpa_sm *sm, const u8 *addr,
540 				u8 oper_class,
541 				struct hostapd_freq_params *freq_params);
542 int wpa_tdls_disable_chan_switch(struct wpa_sm *sm, const u8 *addr);
543 #ifdef CONFIG_TDLS_TESTING
544 extern unsigned int tdls_testing;
545 #endif /* CONFIG_TDLS_TESTING */
546 
547 
548 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);
549 void wpa_sm_set_test_assoc_ie(struct wpa_sm *sm, struct wpabuf *buf);
550 const u8 * wpa_sm_get_anonce(struct wpa_sm *sm);
551 unsigned int wpa_sm_get_key_mgmt(struct wpa_sm *sm);
552 
553 struct wpabuf * fils_build_auth(struct wpa_sm *sm, int dh_group, const u8 *md);
554 int fils_process_auth(struct wpa_sm *sm, const u8 *bssid, const u8 *data,
555 		      size_t len);
556 struct wpabuf * fils_build_assoc_req(struct wpa_sm *sm, const u8 **kek,
557 				     size_t *kek_len, const u8 **snonce,
558 				     const u8 **anonce,
559 				     const struct wpabuf **hlp,
560 				     unsigned int num_hlp);
561 int fils_process_assoc_resp(struct wpa_sm *sm, const u8 *resp, size_t len);
562 
563 struct wpabuf * owe_build_assoc_req(struct wpa_sm *sm, u16 group);
564 int owe_process_assoc_resp(struct wpa_sm *sm, const u8 *bssid,
565 			   const u8 *resp_ies, size_t resp_ies_len);
566 
567 void wpa_sm_set_reset_fils_completed(struct wpa_sm *sm, int set);
568 void wpa_sm_set_fils_cache_id(struct wpa_sm *sm, const u8 *fils_cache_id);
569 void wpa_sm_set_dpp_z(struct wpa_sm *sm, const struct wpabuf *z);
570 void wpa_pasn_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
571 			      const u8 *pmkid, const u8 *bssid, int key_mgmt);
572 
573 #endif /* WPA_H */
574