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 int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
166 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
167 
168 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
169 		     unsigned int value);
170 
171 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
172 		      int verbose);
173 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
174 int wpa_sm_ext_key_id(struct wpa_sm *sm);
175 int wpa_sm_ext_key_id_active(struct wpa_sm *sm);
176 int wpa_sm_ocv_enabled(struct wpa_sm *sm);
177 
178 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
179 
180 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
181 		     struct wpa_ie_data *data);
182 
183 void wpa_sm_aborted_cached(struct wpa_sm *sm);
184 void wpa_sm_aborted_external_cached(struct wpa_sm *sm);
185 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
186 		    const u8 *buf, size_t len);
187 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
188 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
189 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm);
190 struct rsn_pmksa_cache_entry *
191 wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
192 			     struct rsn_pmksa_cache_entry * entry);
193 void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
194 			    const u8 *pmkid, const u8 *bssid,
195 			    const u8 *fils_cache_id);
196 int wpa_sm_pmksa_exists(struct wpa_sm *sm, const u8 *bssid,
197 			const void *network_ctx);
198 void wpa_sm_drop_sa(struct wpa_sm *sm);
199 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_get(struct wpa_sm *sm,
200 						      const u8 *aa,
201 						      const u8 *pmkid,
202 						      const void *network_ctx,
203 						      int akmp);
204 int wpa_sm_has_ptk(struct wpa_sm *sm);
205 int wpa_sm_has_ptk_installed(struct wpa_sm *sm);
206 
207 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
208 
209 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
210 void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
211 
212 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
213 
214 void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter);
215 void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm,
216 			    const u8 *ptk_kck, size_t ptk_kck_len,
217 			    const u8 *ptk_kek, size_t ptk_kek_len);
218 int wpa_fils_is_completed(struct wpa_sm *sm);
219 void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm);
220 
221 #else /* CONFIG_NO_WPA */
222 
wpa_sm_init(struct wpa_sm_ctx * ctx)223 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
224 {
225 	return (struct wpa_sm *) 1;
226 }
227 
wpa_sm_deinit(struct wpa_sm * sm)228 static inline void wpa_sm_deinit(struct wpa_sm *sm)
229 {
230 }
231 
wpa_sm_notify_assoc(struct wpa_sm * sm,const u8 * bssid)232 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
233 {
234 }
235 
wpa_sm_notify_disassoc(struct wpa_sm * sm)236 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
237 {
238 }
239 
wpa_sm_set_pmk(struct wpa_sm * sm,const u8 * pmk,size_t pmk_len,const u8 * pmkid,const u8 * bssid)240 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
241 				  size_t pmk_len, const u8 *pmkid,
242 				  const u8 *bssid)
243 {
244 }
245 
wpa_sm_set_pmk_from_pmksa(struct wpa_sm * sm)246 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
247 {
248 }
249 
wpa_sm_set_fast_reauth(struct wpa_sm * sm,int fast_reauth)250 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
251 {
252 }
253 
wpa_sm_set_scard_ctx(struct wpa_sm * sm,void * scard_ctx)254 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
255 {
256 }
257 
wpa_sm_set_config(struct wpa_sm * sm,struct rsn_supp_config * config)258 static inline void wpa_sm_set_config(struct wpa_sm *sm,
259 				     struct rsn_supp_config *config)
260 {
261 }
262 
wpa_sm_set_own_addr(struct wpa_sm * sm,const u8 * addr)263 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
264 {
265 }
266 
wpa_sm_set_ifname(struct wpa_sm * sm,const char * ifname,const char * bridge_ifname)267 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
268 				     const char *bridge_ifname)
269 {
270 }
271 
wpa_sm_set_eapol(struct wpa_sm * sm,struct eapol_sm * eapol)272 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
273 {
274 }
275 
wpa_sm_set_assoc_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)276 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
277 					  size_t len)
278 {
279 	return -1;
280 }
281 
wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm * sm,u8 * wpa_ie,size_t * wpa_ie_len)282 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
283 						  u8 *wpa_ie,
284 						  size_t *wpa_ie_len)
285 {
286 	return -1;
287 }
288 
wpa_sm_set_ap_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)289 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
290 				       size_t len)
291 {
292 	return -1;
293 }
294 
wpa_sm_set_ap_rsn_ie(struct wpa_sm * sm,const u8 * ie,size_t len)295 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
296 				       size_t len)
297 {
298 	return -1;
299 }
300 
wpa_sm_set_ap_rsnxe(struct wpa_sm * sm,const u8 * ie,size_t len)301 static inline int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie,
302 				      size_t len)
303 {
304 	return -1;
305 }
306 
wpa_sm_set_assoc_rsnxe_default(struct wpa_sm * sm,u8 * rsnxe,size_t * rsnxe_len)307 static inline int wpa_sm_set_assoc_rsnxe_default(struct wpa_sm *sm, u8 *rsnxe,
308 				   size_t *rsnxe_len)
309 {
310 	return -1;
311 
312 }
313 
wpa_sm_set_assoc_rsnxe(struct wpa_sm * sm,const u8 * rsnxe,size_t rsnxe_len)314 static inline int wpa_sm_set_assoc_rsnxe(struct wpa_sm *sm, const u8 *rsnxe,
315                                   size_t rsnxe_len)
316 {
317        return -1;
318 }
319 
wpa_sm_get_mib(struct wpa_sm * sm,char * buf,size_t buflen)320 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
321 {
322 	return 0;
323 }
324 
wpa_sm_set_param(struct wpa_sm * sm,enum wpa_sm_conf_params param,unsigned int value)325 static inline int wpa_sm_set_param(struct wpa_sm *sm,
326 				   enum wpa_sm_conf_params param,
327 				   unsigned int value)
328 {
329 	return -1;
330 }
331 
wpa_sm_get_status(struct wpa_sm * sm,char * buf,size_t buflen,int verbose)332 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
333 				    size_t buflen, int verbose)
334 {
335 	return 0;
336 }
337 
wpa_sm_pmf_enabled(struct wpa_sm * sm)338 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
339 {
340 	return 0;
341 }
342 
wpa_sm_ext_key_id(struct wpa_sm * sm)343 static inline int wpa_sm_ext_key_id(struct wpa_sm *sm)
344 {
345 	return 0;
346 }
347 
wpa_sm_ext_key_id_active(struct wpa_sm * sm)348 static inline int wpa_sm_ext_key_id_active(struct wpa_sm *sm)
349 {
350 	return 0;
351 }
352 
wpa_sm_ocv_enabled(struct wpa_sm * sm)353 static inline int wpa_sm_ocv_enabled(struct wpa_sm *sm)
354 {
355 	return 0;
356 }
357 
wpa_sm_key_request(struct wpa_sm * sm,int error,int pairwise)358 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
359 				      int pairwise)
360 {
361 }
362 
wpa_parse_wpa_ie(const u8 * wpa_ie,size_t wpa_ie_len,struct wpa_ie_data * data)363 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
364 				   struct wpa_ie_data *data)
365 {
366 	return -1;
367 }
368 
wpa_sm_aborted_cached(struct wpa_sm * sm)369 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
370 {
371 }
372 
wpa_sm_aborted_external_cached(struct wpa_sm * sm)373 static inline void wpa_sm_aborted_external_cached(struct wpa_sm *sm)
374 {
375 }
376 
wpa_sm_rx_eapol(struct wpa_sm * sm,const u8 * src_addr,const u8 * buf,size_t len)377 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
378 				  const u8 *buf, size_t len)
379 {
380 	return -1;
381 }
382 
wpa_sm_parse_own_wpa_ie(struct wpa_sm * sm,struct wpa_ie_data * data)383 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
384 					  struct wpa_ie_data *data)
385 {
386 	return -1;
387 }
388 
wpa_sm_pmksa_cache_list(struct wpa_sm * sm,char * buf,size_t len)389 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
390 					  size_t len)
391 {
392 	return -1;
393 }
394 
wpa_sm_drop_sa(struct wpa_sm * sm)395 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
396 {
397 }
398 
399 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)400 wpa_sm_pmksa_cache_get(struct wpa_sm *sm, const u8 *aa, const u8 *pmkid,
401 		       const void *network_ctx, int akmp)
402 {
403 	return NULL;
404 }
405 
wpa_sm_has_ptk(struct wpa_sm * sm)406 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
407 {
408 	return 0;
409 }
410 
wpa_sm_update_replay_ctr(struct wpa_sm * sm,const u8 * replay_ctr)411 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
412 					    const u8 *replay_ctr)
413 {
414 }
415 
wpa_sm_external_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)416 static inline void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm,
417 						     void *network_ctx)
418 {
419 }
420 
wpa_sm_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)421 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
422 					    void *network_ctx)
423 {
424 }
425 
wpa_sm_set_rx_replay_ctr(struct wpa_sm * sm,const u8 * rx_replay_counter)426 static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm,
427 					    const u8 *rx_replay_counter)
428 {
429 }
430 
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)431 static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck,
432 					  size_t ptk_kck_len,
433 					  const u8 *ptk_kek, size_t ptk_kek_len)
434 {
435 }
436 
wpa_fils_is_completed(struct wpa_sm * sm)437 static inline int wpa_fils_is_completed(struct wpa_sm *sm)
438 {
439 	return 0;
440 }
441 
wpa_sm_pmksa_cache_reconfig(struct wpa_sm * sm)442 static inline void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm)
443 {
444 }
445 
446 #endif /* CONFIG_NO_WPA */
447 
448 #ifdef CONFIG_IEEE80211R
449 
450 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
451 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
452 int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
453 		    const u8 *mdie);
454 const u8 * wpa_sm_get_ft_md(struct wpa_sm *sm);
455 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
456 			    int ft_action, const u8 *target_ap,
457 			    const u8 *ric_ies, size_t ric_ies_len);
458 int wpa_ft_is_completed(struct wpa_sm *sm);
459 void wpa_reset_ft_completed(struct wpa_sm *sm);
460 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
461 				 size_t ies_len, const u8 *src_addr);
462 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
463 			 const u8 *mdie);
464 
465 #ifdef CONFIG_PASN
466 
467 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
468 			      u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name);
469 
470 #endif /* CONFIG_PASN */
471 
472 #else /* CONFIG_IEEE80211R */
473 
474 static inline int
wpa_sm_set_ft_params(struct wpa_sm * sm,const u8 * ies,size_t ies_len)475 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
476 {
477 	return 0;
478 }
479 
wpa_ft_prepare_auth_request(struct wpa_sm * sm,const u8 * mdie)480 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
481 					      const u8 *mdie)
482 {
483 	return 0;
484 }
485 
wpa_ft_add_mdie(struct wpa_sm * sm,u8 * ies,size_t ies_len,const u8 * mdie)486 static inline int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
487 				  const u8 *mdie)
488 {
489 	return 0;
490 }
491 
492 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)493 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
494 			int ft_action, const u8 *target_ap)
495 {
496 	return 0;
497 }
498 
wpa_ft_is_completed(struct wpa_sm * sm)499 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
500 {
501 	return 0;
502 }
503 
wpa_reset_ft_completed(struct wpa_sm * sm)504 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
505 {
506 }
507 
508 static inline int
wpa_ft_validate_reassoc_resp(struct wpa_sm * sm,const u8 * ies,size_t ies_len,const u8 * src_addr)509 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
510 			     const u8 *src_addr)
511 {
512 	return -1;
513 }
514 
515 #ifdef CONFIG_PASN
516 
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)517 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
518 			      u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name)
519 {
520 	return -1;
521 }
522 
523 #endif /* CONFIG_PASN */
524 
525 #endif /* CONFIG_IEEE80211R */
526 
527 
528 /* tdls.c */
529 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
530 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
531 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
532 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
533 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
534 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
535 int wpa_tdls_init(struct wpa_sm *sm);
536 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
537 void wpa_tdls_deinit(struct wpa_sm *sm);
538 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
539 void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr);
540 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
541 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
542 int wpa_tdls_enable_chan_switch(struct wpa_sm *sm, const u8 *addr,
543 				u8 oper_class,
544 				struct hostapd_freq_params *freq_params);
545 int wpa_tdls_disable_chan_switch(struct wpa_sm *sm, const u8 *addr);
546 #ifdef CONFIG_TDLS_TESTING
547 extern unsigned int tdls_testing;
548 #endif /* CONFIG_TDLS_TESTING */
549 
550 
551 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);
552 void wpa_sm_set_test_assoc_ie(struct wpa_sm *sm, struct wpabuf *buf);
553 const u8 * wpa_sm_get_anonce(struct wpa_sm *sm);
554 unsigned int wpa_sm_get_key_mgmt(struct wpa_sm *sm);
555 
556 struct wpabuf * fils_build_auth(struct wpa_sm *sm, int dh_group, const u8 *md);
557 int fils_process_auth(struct wpa_sm *sm, const u8 *bssid, const u8 *data,
558 		      size_t len);
559 struct wpabuf * fils_build_assoc_req(struct wpa_sm *sm, const u8 **kek,
560 				     size_t *kek_len, const u8 **snonce,
561 				     const u8 **anonce,
562 				     const struct wpabuf **hlp,
563 				     unsigned int num_hlp);
564 int fils_process_assoc_resp(struct wpa_sm *sm, const u8 *resp, size_t len);
565 
566 struct wpabuf * owe_build_assoc_req(struct wpa_sm *sm, u16 group);
567 int owe_process_assoc_resp(struct wpa_sm *sm, const u8 *bssid,
568 			   const u8 *resp_ies, size_t resp_ies_len);
569 
570 void wpa_sm_set_reset_fils_completed(struct wpa_sm *sm, int set);
571 void wpa_sm_set_fils_cache_id(struct wpa_sm *sm, const u8 *fils_cache_id);
572 void wpa_sm_set_dpp_z(struct wpa_sm *sm, const struct wpabuf *z);
573 void wpa_pasn_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
574 			      const u8 *pmkid, const u8 *bssid, int key_mgmt);
575 
576 #endif /* WPA_H */
577