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 #ifdef CONFIG_MLD_PATCH
32 	int (*set_key)(void *ctx, int link_id, enum wpa_alg alg,
33 #else
34 	int (*set_key)(void *ctx, enum wpa_alg alg,
35 #endif
36 		       const u8 *addr, int key_idx, int set_tx,
37 		       const u8 *seq, size_t seq_len,
38 		       const u8 *key, size_t key_len, enum key_flag key_flag);
39 	void * (*get_network_ctx)(void *ctx);
40 	int (*get_bssid)(void *ctx, u8 *bssid);
41 	int (*ether_send)(void *ctx, const u8 *dest, u16 proto, const u8 *buf,
42 			  size_t len);
43 	int (*get_beacon_ie)(void *ctx);
44 	void (*cancel_auth_timeout)(void *ctx);
45 	u8 * (*alloc_eapol)(void *ctx, u8 type, const void *data, u16 data_len,
46 			    size_t *msg_len, void **data_pos);
47 	int (*add_pmkid)(void *ctx, void *network_ctx, const u8 *bssid,
48 			 const u8 *pmkid, const u8 *fils_cache_id,
49 			 const u8 *pmk, size_t pmk_len, u32 pmk_lifetime,
50 			 u8 pmk_reauth_threshold, int akmp);
51 	int (*remove_pmkid)(void *ctx, void *network_ctx, const u8 *bssid,
52 			    const u8 *pmkid, const u8 *fils_cache_id);
53 	void (*set_config_blob)(void *ctx, struct wpa_config_blob *blob);
54 	const struct wpa_config_blob * (*get_config_blob)(void *ctx,
55 							  const char *name);
56 	int (*mlme_setprotection)(void *ctx, const u8 *addr,
57 				  int protection_type, int key_type);
58 	int (*update_ft_ies)(void *ctx, const u8 *md, const u8 *ies,
59 			     size_t ies_len);
60 	int (*send_ft_action)(void *ctx, u8 action, const u8 *target_ap,
61 			      const u8 *ies, size_t ies_len);
62 	int (*mark_authenticated)(void *ctx, const u8 *target_ap);
63 #ifdef CONFIG_TDLS
64 	int (*tdls_get_capa)(void *ctx, int *tdls_supported,
65 			     int *tdls_ext_setup, int *tdls_chan_switch);
66 	int (*send_tdls_mgmt)(void *ctx, const u8 *dst,
67 			      u8 action_code, u8 dialog_token,
68 			      u16 status_code, u32 peer_capab,
69 			      int initiator, const u8 *buf, size_t len);
70 	int (*tdls_oper)(void *ctx, int oper, const u8 *peer);
71 	int (*tdls_peer_addset)(void *ctx, const u8 *addr, int add, u16 aid,
72 				u16 capability, const u8 *supp_rates,
73 				size_t supp_rates_len,
74 				const struct ieee80211_ht_capabilities *ht_capab,
75 				const struct ieee80211_vht_capabilities *vht_capab,
76 				const struct ieee80211_he_capabilities *he_capab,
77 				size_t he_capab_len,
78 				const struct ieee80211_he_6ghz_band_cap *he_6ghz_capab,
79 				u8 qosinfo, int wmm, const u8 *ext_capab,
80 				size_t ext_capab_len, const u8 *supp_channels,
81 				size_t supp_channels_len,
82 				const u8 *supp_oper_classes,
83 				size_t supp_oper_classes_len);
84 	int (*tdls_enable_channel_switch)(
85 		void *ctx, const u8 *addr, u8 oper_class,
86 		const struct hostapd_freq_params *params);
87 	int (*tdls_disable_channel_switch)(void *ctx, const u8 *addr);
88 #endif /* CONFIG_TDLS */
89 	void (*set_rekey_offload)(void *ctx, const u8 *kek, size_t kek_len,
90 				  const u8 *kck, size_t kck_len,
91 				  const u8 *replay_ctr);
92 	int (*key_mgmt_set_pmk)(void *ctx, const u8 *pmk, size_t pmk_len);
93 	void (*fils_hlp_rx)(void *ctx, const u8 *dst, const u8 *src,
94 			    const u8 *pkt, size_t pkt_len);
95 	int (*channel_info)(void *ctx, struct wpa_channel_info *ci);
96 	void (*transition_disable)(void *ctx, u8 bitmap);
97 	void (*store_ptk)(void *ctx, u8 *addr, int cipher,
98 			  u32 life_time, const struct wpa_ptk *ptk);
99 };
100 
101 
102 enum wpa_sm_conf_params {
103 	RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
104 	RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
105 	RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
106 	WPA_PARAM_PROTO,
107 	WPA_PARAM_PAIRWISE,
108 	WPA_PARAM_GROUP,
109 	WPA_PARAM_KEY_MGMT,
110 	WPA_PARAM_MGMT_GROUP,
111 	WPA_PARAM_RSN_ENABLED,
112 	WPA_PARAM_MFP,
113 	WPA_PARAM_OCV,
114 	WPA_PARAM_SAE_PWE,
115 	WPA_PARAM_SAE_PK,
116 	WPA_PARAM_DENY_PTK0_REKEY,
117 	WPA_PARAM_EXT_KEY_ID,
118 	WPA_PARAM_USE_EXT_KEY_ID,
119 	WPA_PARAM_FT_RSNXE_USED,
120 	WPA_PARAM_DPP_PFS,
121 	WPA_PARAM_OCI_FREQ_EAPOL,
122 	WPA_PARAM_OCI_FREQ_EAPOL_G2,
123 	WPA_PARAM_OCI_FREQ_FT_ASSOC,
124 	WPA_PARAM_OCI_FREQ_FILS_ASSOC,
125 };
126 
127 struct rsn_supp_config {
128 	void *network_ctx;
129 	int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
130 	int proactive_key_caching;
131 	int eap_workaround;
132 	void *eap_conf_ctx;
133 	const u8 *ssid;
134 	size_t ssid_len;
135 	int wpa_ptk_rekey;
136 	int wpa_deny_ptk0_rekey;
137 	int p2p;
138 	int wpa_rsc_relaxation;
139 	int owe_ptk_workaround;
140 	const u8 *fils_cache_id;
141 	int beacon_prot;
142 	bool force_kdk_derivation;
143 };
144 #ifdef CONFIG_MLD_PATCH
145 struct wpa_sm_link {
146 	u8 addr[ETH_ALEN];
147 	u8 bssid[ETH_ALEN];
148 	u8 *ap_rsne, *ap_rsnxe;
149 	size_t ap_rsne_len, ap_rsnxe_len;
150 	struct wpa_gtk gtk;
151 	struct wpa_gtk gtk_wnm_sleep;
152 	struct wpa_igtk igtk;
153 	struct wpa_igtk igtk_wnm_sleep;
154 	struct wpa_bigtk bigtk;
155 	struct wpa_bigtk bigtk_wnm_sleep;
156 };
157 
158 struct wpa_sm_mlo {
159 	u8 ap_mld_addr[ETH_ALEN];
160 	u8 assoc_link_id;
161 	u16 valid_links; /* bitmap of accepted links */
162 	u16 req_links; /* bitmap of requested links */
163 	struct wpa_sm_link links[MAX_NUM_MLD_LINKS];
164 };
165 #endif
166 #ifndef CONFIG_NO_WPA
167 
168 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
169 void wpa_sm_deinit(struct wpa_sm *sm);
170 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
171 void wpa_sm_notify_disassoc(struct wpa_sm *sm);
172 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
173 		    const u8 *pmkid, const u8 *bssid);
174 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
175 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
176 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
177 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
178 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
179 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
180 		       const char *bridge_ifname);
181 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
182 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
183 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
184 				    size_t *wpa_ie_len);
185 int wpa_sm_set_assoc_rsnxe_default(struct wpa_sm *sm, u8 *rsnxe,
186 				   size_t *rsnxe_len);
187 int wpa_sm_set_assoc_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
188 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
189 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
190 #ifdef CONFIG_MAGICLINK_PC
191 int wpa_sm_set_p2p_legacyGO_state(struct wpa_sm *sm, int state);
192 #endif
193 int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
194 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
195 
196 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
197 		     unsigned int value);
198 
199 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
200 		      int verbose);
201 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
202 int wpa_sm_ext_key_id(struct wpa_sm *sm);
203 int wpa_sm_ext_key_id_active(struct wpa_sm *sm);
204 int wpa_sm_ocv_enabled(struct wpa_sm *sm);
205 
206 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
207 
208 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
209 		     struct wpa_ie_data *data);
210 
211 void wpa_sm_aborted_cached(struct wpa_sm *sm);
212 void wpa_sm_aborted_external_cached(struct wpa_sm *sm);
213 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
214 		    const u8 *buf, size_t len);
215 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
216 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
217 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm);
218 struct rsn_pmksa_cache_entry *
219 wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
220 			     struct rsn_pmksa_cache_entry * entry);
221 void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
222 			    const u8 *pmkid, const u8 *bssid,
223 			    const u8 *fils_cache_id);
224 int wpa_sm_pmksa_exists(struct wpa_sm *sm, const u8 *bssid,
225 			const void *network_ctx);
226 void wpa_sm_drop_sa(struct wpa_sm *sm);
227 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_get(struct wpa_sm *sm,
228 						      const u8 *aa,
229 						      const u8 *pmkid,
230 						      const void *network_ctx,
231 						      int akmp);
232 int wpa_sm_has_ptk(struct wpa_sm *sm);
233 int wpa_sm_has_ptk_installed(struct wpa_sm *sm);
234 
235 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
236 
237 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
238 void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
239 
240 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
241 
242 void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter);
243 void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm,
244 			    const u8 *ptk_kck, size_t ptk_kck_len,
245 			    const u8 *ptk_kek, size_t ptk_kek_len);
246 int wpa_fils_is_completed(struct wpa_sm *sm);
247 void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm);
248 #ifdef CONFIG_MLD_PATCH
249 int wpa_sm_set_mlo_params(struct wpa_sm *sm, const struct wpa_sm_mlo *mlo);
250 #endif
251 #else /* CONFIG_NO_WPA */
252 
wpa_sm_init(struct wpa_sm_ctx *ctx)253 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
254 {
255 	return (struct wpa_sm *) 1;
256 }
257 
wpa_sm_deinit(struct wpa_sm *sm)258 static inline void wpa_sm_deinit(struct wpa_sm *sm)
259 {
260 }
261 
wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)262 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
263 {
264 }
265 
wpa_sm_notify_disassoc(struct wpa_sm *sm)266 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
267 {
268 }
269 
wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len, const u8 *pmkid, const u8 *bssid)270 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
271 				  size_t pmk_len, const u8 *pmkid,
272 				  const u8 *bssid)
273 {
274 }
275 
wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)276 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
277 {
278 }
279 
wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)280 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
281 {
282 }
283 
wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)284 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
285 {
286 }
287 
wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config)288 static inline void wpa_sm_set_config(struct wpa_sm *sm,
289 				     struct rsn_supp_config *config)
290 {
291 }
292 
wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)293 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
294 {
295 }
296 
wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname, const char *bridge_ifname)297 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
298 				     const char *bridge_ifname)
299 {
300 }
301 
wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)302 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
303 {
304 }
305 
wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len)306 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
307 					  size_t len)
308 {
309 	return -1;
310 }
311 
wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie, size_t *wpa_ie_len)312 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
313 						  u8 *wpa_ie,
314 						  size_t *wpa_ie_len)
315 {
316 	return -1;
317 }
318 
wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len)319 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
320 				       size_t len)
321 {
322 	return -1;
323 }
324 
wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len)325 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
326 				       size_t len)
327 {
328 	return -1;
329 }
330 
331 #ifdef CONFIG_MAGICLINK_PC
wpa_sm_set_p2p_legacyGO_state(struct wpa_sm *sm, int state)332 static inline int wpa_sm_set_p2p_legacyGO_state(struct wpa_sm *sm, int state)
333 {
334 	return -1;
335 }
336 #endif
337 
wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len)338 static inline int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie,
339 				      size_t len)
340 {
341 	return -1;
342 }
343 
wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)344 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
345 {
346 	return 0;
347 }
348 
wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param, unsigned int value)349 static inline int wpa_sm_set_param(struct wpa_sm *sm,
350 				   enum wpa_sm_conf_params param,
351 				   unsigned int value)
352 {
353 	return -1;
354 }
355 
wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen, int verbose)356 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
357 				    size_t buflen, int verbose)
358 {
359 	return 0;
360 }
361 
wpa_sm_pmf_enabled(struct wpa_sm *sm)362 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
363 {
364 	return 0;
365 }
366 
wpa_sm_ext_key_id(struct wpa_sm *sm)367 static inline int wpa_sm_ext_key_id(struct wpa_sm *sm)
368 {
369 	return 0;
370 }
371 
wpa_sm_ext_key_id_active(struct wpa_sm *sm)372 static inline int wpa_sm_ext_key_id_active(struct wpa_sm *sm)
373 {
374 	return 0;
375 }
376 
wpa_sm_ocv_enabled(struct wpa_sm *sm)377 static inline int wpa_sm_ocv_enabled(struct wpa_sm *sm)
378 {
379 	return 0;
380 }
381 
wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise)382 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
383 				      int pairwise)
384 {
385 }
386 
wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len, struct wpa_ie_data *data)387 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
388 				   struct wpa_ie_data *data)
389 {
390 	return -1;
391 }
392 
wpa_sm_aborted_cached(struct wpa_sm *sm)393 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
394 {
395 }
396 
wpa_sm_aborted_external_cached(struct wpa_sm *sm)397 static inline void wpa_sm_aborted_external_cached(struct wpa_sm *sm)
398 {
399 }
400 
wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr, const u8 *buf, size_t len)401 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
402 				  const u8 *buf, size_t len)
403 {
404 	return -1;
405 }
406 
wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data)407 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
408 					  struct wpa_ie_data *data)
409 {
410 	return -1;
411 }
412 
wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len)413 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
414 					  size_t len)
415 {
416 	return -1;
417 }
418 
wpa_sm_drop_sa(struct wpa_sm *sm)419 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
420 {
421 }
422 
423 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)424 wpa_sm_pmksa_cache_get(struct wpa_sm *sm, const u8 *aa, const u8 *pmkid,
425 		       const void *network_ctx, int akmp)
426 {
427 	return NULL;
428 }
429 
wpa_sm_has_ptk(struct wpa_sm *sm)430 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
431 {
432 	return 0;
433 }
434 
wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr)435 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
436 					    const u8 *replay_ctr)
437 {
438 }
439 
wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx)440 static inline void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm,
441 						     void *network_ctx)
442 {
443 }
444 
wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx)445 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
446 					    void *network_ctx)
447 {
448 }
449 
wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter)450 static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm,
451 					    const u8 *rx_replay_counter)
452 {
453 }
454 
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)455 static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck,
456 					  size_t ptk_kck_len,
457 					  const u8 *ptk_kek, size_t ptk_kek_len)
458 {
459 }
460 
wpa_fils_is_completed(struct wpa_sm *sm)461 static inline int wpa_fils_is_completed(struct wpa_sm *sm)
462 {
463 	return 0;
464 }
465 
wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm)466 static inline void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm)
467 {
468 }
469 #ifdef CONFIG_MLD_PATCH
wpa_sm_set_mlo_params(struct wpa_sm *sm, const struct wpa_sm_mlo *mlo)470 static inline int wpa_sm_set_mlo_params(struct wpa_sm *sm,
471 					const struct wpa_sm_mlo *mlo)
472 {
473 	return 0;
474 }
475 #endif
476 #endif /* CONFIG_NO_WPA */
477 
478 #ifdef CONFIG_IEEE80211R
479 
480 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
481 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
482 int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
483 		    const u8 *mdie);
484 const u8 * wpa_sm_get_ft_md(struct wpa_sm *sm);
485 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
486 			    int ft_action, const u8 *target_ap,
487 			    const u8 *ric_ies, size_t ric_ies_len);
488 int wpa_ft_is_completed(struct wpa_sm *sm);
489 void wpa_reset_ft_completed(struct wpa_sm *sm);
490 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
491 				 size_t ies_len, const u8 *src_addr);
492 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
493 			 const u8 *mdie);
494 
495 #ifdef CONFIG_PASN
496 
497 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
498 			      u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name);
499 
500 #endif /* CONFIG_PASN */
501 
502 #else /* CONFIG_IEEE80211R */
503 
504 static inline int
wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)505 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
506 {
507 	return 0;
508 }
509 
wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie)510 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
511 					      const u8 *mdie)
512 {
513 	return 0;
514 }
515 
wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len, const u8 *mdie)516 static inline int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
517 				  const u8 *mdie)
518 {
519 	return 0;
520 }
521 
522 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)523 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
524 			int ft_action, const u8 *target_ap)
525 {
526 	return 0;
527 }
528 
wpa_ft_is_completed(struct wpa_sm *sm)529 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
530 {
531 	return 0;
532 }
533 
wpa_reset_ft_completed(struct wpa_sm *sm)534 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
535 {
536 }
537 
538 static inline int
wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len, const u8 *src_addr)539 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
540 			     const u8 *src_addr)
541 {
542 	return -1;
543 }
544 
545 #ifdef CONFIG_PASN
546 
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)547 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
548 			      u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name)
549 {
550 	return -1;
551 }
552 
553 #endif /* CONFIG_PASN */
554 
555 #endif /* CONFIG_IEEE80211R */
556 
557 
558 /* tdls.c */
559 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
560 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
561 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
562 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
563 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
564 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
565 int wpa_tdls_init(struct wpa_sm *sm);
566 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
567 void wpa_tdls_deinit(struct wpa_sm *sm);
568 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
569 void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr);
570 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
571 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
572 int wpa_tdls_enable_chan_switch(struct wpa_sm *sm, const u8 *addr,
573 				u8 oper_class,
574 				struct hostapd_freq_params *freq_params);
575 int wpa_tdls_disable_chan_switch(struct wpa_sm *sm, const u8 *addr);
576 #ifdef CONFIG_TDLS_TESTING
577 extern unsigned int tdls_testing;
578 #endif /* CONFIG_TDLS_TESTING */
579 
580 
581 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);
582 void wpa_sm_set_test_assoc_ie(struct wpa_sm *sm, struct wpabuf *buf);
583 const u8 * wpa_sm_get_anonce(struct wpa_sm *sm);
584 unsigned int wpa_sm_get_key_mgmt(struct wpa_sm *sm);
585 
586 struct wpabuf * fils_build_auth(struct wpa_sm *sm, int dh_group, const u8 *md);
587 int fils_process_auth(struct wpa_sm *sm, const u8 *bssid, const u8 *data,
588 		      size_t len);
589 struct wpabuf * fils_build_assoc_req(struct wpa_sm *sm, const u8 **kek,
590 				     size_t *kek_len, const u8 **snonce,
591 				     const u8 **anonce,
592 				     const struct wpabuf **hlp,
593 				     unsigned int num_hlp);
594 int fils_process_assoc_resp(struct wpa_sm *sm, const u8 *resp, size_t len);
595 
596 struct wpabuf * owe_build_assoc_req(struct wpa_sm *sm, u16 group);
597 int owe_process_assoc_resp(struct wpa_sm *sm, const u8 *bssid,
598 			   const u8 *resp_ies, size_t resp_ies_len);
599 
600 void wpa_sm_set_reset_fils_completed(struct wpa_sm *sm, int set);
601 void wpa_sm_set_fils_cache_id(struct wpa_sm *sm, const u8 *fils_cache_id);
602 void wpa_sm_set_dpp_z(struct wpa_sm *sm, const struct wpabuf *z);
603 void wpa_pasn_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
604 			      const u8 *pmkid, const u8 *bssid, int key_mgmt);
605 #ifdef CONFIG_MLD_PATCH
606 const u8 * wpa_sm_get_auth_addr(struct wpa_sm *sm);
607 #endif
608 #endif /* WPA_H */
609