• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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 	WPA_PARAM_DISABLE_EAPOL_G2_TX,
122 };
123 
124 struct rsn_supp_config {
125 	void *network_ctx;
126 	int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
127 	int proactive_key_caching;
128 	int eap_workaround;
129 	void *eap_conf_ctx;
130 	const u8 *ssid;
131 	size_t ssid_len;
132 	int wpa_ptk_rekey;
133 	int wpa_deny_ptk0_rekey;
134 	int p2p;
135 	int wpa_rsc_relaxation;
136 	int owe_ptk_workaround;
137 	const u8 *fils_cache_id;
138 	int beacon_prot;
139 	bool force_kdk_derivation;
140 };
141 
142 #ifndef CONFIG_NO_WPA
143 
144 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
145 void wpa_sm_deinit(struct wpa_sm *sm);
146 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
147 void wpa_sm_notify_disassoc(struct wpa_sm *sm);
148 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
149 		    const u8 *pmkid, const u8 *bssid);
150 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
151 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
152 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
153 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
154 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
155 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
156 		       const char *bridge_ifname);
157 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
158 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
159 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
160 				    size_t *wpa_ie_len);
161 int wpa_sm_set_assoc_rsnxe_default(struct wpa_sm *sm, u8 *rsnxe,
162 				   size_t *rsnxe_len);
163 int wpa_sm_set_assoc_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
164 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
165 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
166 int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
167 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
168 
169 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
170 		     unsigned int value);
171 
172 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
173 		      int verbose);
174 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
175 int wpa_sm_ext_key_id(struct wpa_sm *sm);
176 int wpa_sm_ext_key_id_active(struct wpa_sm *sm);
177 int wpa_sm_ocv_enabled(struct wpa_sm *sm);
178 
179 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
180 
181 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
182 		     struct wpa_ie_data *data);
183 
184 void wpa_sm_aborted_cached(struct wpa_sm *sm);
185 void wpa_sm_aborted_external_cached(struct wpa_sm *sm);
186 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
187 		    const u8 *buf, size_t len);
188 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
189 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
190 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm);
191 struct rsn_pmksa_cache_entry *
192 wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
193 			     struct rsn_pmksa_cache_entry * entry);
194 void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
195 			    const u8 *pmkid, const u8 *bssid,
196 			    const u8 *fils_cache_id);
197 int wpa_sm_pmksa_exists(struct wpa_sm *sm, const u8 *bssid,
198 			const void *network_ctx);
199 void wpa_sm_drop_sa(struct wpa_sm *sm);
200 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_get(struct wpa_sm *sm,
201 						      const u8 *aa,
202 						      const u8 *pmkid,
203 						      const void *network_ctx,
204 						      int akmp);
205 int wpa_sm_has_ptk(struct wpa_sm *sm);
206 int wpa_sm_has_ptk_installed(struct wpa_sm *sm);
207 
208 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
209 
210 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
211 void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
212 
213 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
214 
215 #if defined(CONFIG_DRIVER_NL80211_BRCM) || defined(CONFIG_DRIVER_NL80211_SYNA)
216 void wpa_sm_install_pmk(struct wpa_sm *sm);
217 void wpa_sm_notify_brcm_ft_reassoc(struct wpa_sm *sm, const u8 *bssid);
218 #endif /* CONFIG_DRIVER_NL80211_BRCM || CONFIG_DRIVER_NL80211_SYNA */
219 
220 void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter);
221 void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm,
222 			    const u8 *ptk_kck, size_t ptk_kck_len,
223 			    const u8 *ptk_kek, size_t ptk_kek_len);
224 int wpa_fils_is_completed(struct wpa_sm *sm);
225 void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm);
226 
227 #else /* CONFIG_NO_WPA */
228 
wpa_sm_init(struct wpa_sm_ctx * ctx)229 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
230 {
231 	return (struct wpa_sm *) 1;
232 }
233 
wpa_sm_deinit(struct wpa_sm * sm)234 static inline void wpa_sm_deinit(struct wpa_sm *sm)
235 {
236 }
237 
wpa_sm_notify_assoc(struct wpa_sm * sm,const u8 * bssid)238 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
239 {
240 }
241 
wpa_sm_notify_disassoc(struct wpa_sm * sm)242 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
243 {
244 }
245 
wpa_sm_set_pmk(struct wpa_sm * sm,const u8 * pmk,size_t pmk_len,const u8 * pmkid,const u8 * bssid)246 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
247 				  size_t pmk_len, const u8 *pmkid,
248 				  const u8 *bssid)
249 {
250 }
251 
wpa_sm_set_pmk_from_pmksa(struct wpa_sm * sm)252 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
253 {
254 }
255 
wpa_sm_set_fast_reauth(struct wpa_sm * sm,int fast_reauth)256 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
257 {
258 }
259 
wpa_sm_set_scard_ctx(struct wpa_sm * sm,void * scard_ctx)260 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
261 {
262 }
263 
wpa_sm_set_config(struct wpa_sm * sm,struct rsn_supp_config * config)264 static inline void wpa_sm_set_config(struct wpa_sm *sm,
265 				     struct rsn_supp_config *config)
266 {
267 }
268 
wpa_sm_set_own_addr(struct wpa_sm * sm,const u8 * addr)269 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
270 {
271 }
272 
wpa_sm_set_ifname(struct wpa_sm * sm,const char * ifname,const char * bridge_ifname)273 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
274 				     const char *bridge_ifname)
275 {
276 }
277 
wpa_sm_set_eapol(struct wpa_sm * sm,struct eapol_sm * eapol)278 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
279 {
280 }
281 
wpa_sm_set_assoc_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)282 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
283 					  size_t len)
284 {
285 	return -1;
286 }
287 
wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm * sm,u8 * wpa_ie,size_t * wpa_ie_len)288 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
289 						  u8 *wpa_ie,
290 						  size_t *wpa_ie_len)
291 {
292 	return -1;
293 }
294 
wpa_sm_set_ap_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)295 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
296 				       size_t len)
297 {
298 	return -1;
299 }
300 
wpa_sm_set_ap_rsn_ie(struct wpa_sm * sm,const u8 * ie,size_t len)301 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
302 				       size_t len)
303 {
304 	return -1;
305 }
306 
wpa_sm_set_ap_rsnxe(struct wpa_sm * sm,const u8 * ie,size_t len)307 static inline int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie,
308 				      size_t len)
309 {
310 	return -1;
311 }
312 
wpa_sm_get_mib(struct wpa_sm * sm,char * buf,size_t buflen)313 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
314 {
315 	return 0;
316 }
317 
wpa_sm_set_param(struct wpa_sm * sm,enum wpa_sm_conf_params param,unsigned int value)318 static inline int wpa_sm_set_param(struct wpa_sm *sm,
319 				   enum wpa_sm_conf_params param,
320 				   unsigned int value)
321 {
322 	return -1;
323 }
324 
wpa_sm_get_status(struct wpa_sm * sm,char * buf,size_t buflen,int verbose)325 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
326 				    size_t buflen, int verbose)
327 {
328 	return 0;
329 }
330 
wpa_sm_pmf_enabled(struct wpa_sm * sm)331 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
332 {
333 	return 0;
334 }
335 
wpa_sm_ext_key_id(struct wpa_sm * sm)336 static inline int wpa_sm_ext_key_id(struct wpa_sm *sm)
337 {
338 	return 0;
339 }
340 
wpa_sm_ext_key_id_active(struct wpa_sm * sm)341 static inline int wpa_sm_ext_key_id_active(struct wpa_sm *sm)
342 {
343 	return 0;
344 }
345 
wpa_sm_ocv_enabled(struct wpa_sm * sm)346 static inline int wpa_sm_ocv_enabled(struct wpa_sm *sm)
347 {
348 	return 0;
349 }
350 
wpa_sm_key_request(struct wpa_sm * sm,int error,int pairwise)351 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
352 				      int pairwise)
353 {
354 }
355 
wpa_parse_wpa_ie(const u8 * wpa_ie,size_t wpa_ie_len,struct wpa_ie_data * data)356 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
357 				   struct wpa_ie_data *data)
358 {
359 	return -1;
360 }
361 
wpa_sm_aborted_cached(struct wpa_sm * sm)362 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
363 {
364 }
365 
wpa_sm_aborted_external_cached(struct wpa_sm * sm)366 static inline void wpa_sm_aborted_external_cached(struct wpa_sm *sm)
367 {
368 }
369 
wpa_sm_rx_eapol(struct wpa_sm * sm,const u8 * src_addr,const u8 * buf,size_t len)370 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
371 				  const u8 *buf, size_t len)
372 {
373 	return -1;
374 }
375 
wpa_sm_parse_own_wpa_ie(struct wpa_sm * sm,struct wpa_ie_data * data)376 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
377 					  struct wpa_ie_data *data)
378 {
379 	return -1;
380 }
381 
wpa_sm_pmksa_cache_list(struct wpa_sm * sm,char * buf,size_t len)382 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
383 					  size_t len)
384 {
385 	return -1;
386 }
387 
wpa_sm_drop_sa(struct wpa_sm * sm)388 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
389 {
390 }
391 
392 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)393 wpa_sm_pmksa_cache_get(struct wpa_sm *sm, const u8 *aa, const u8 *pmkid,
394 		       const void *network_ctx, int akmp)
395 {
396 	return NULL;
397 }
398 
wpa_sm_has_ptk(struct wpa_sm * sm)399 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
400 {
401 	return 0;
402 }
403 
wpa_sm_update_replay_ctr(struct wpa_sm * sm,const u8 * replay_ctr)404 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
405 					    const u8 *replay_ctr)
406 {
407 }
408 
wpa_sm_external_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)409 static inline void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm,
410 						     void *network_ctx)
411 {
412 }
413 
wpa_sm_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)414 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
415 					    void *network_ctx)
416 {
417 }
418 
wpa_sm_set_rx_replay_ctr(struct wpa_sm * sm,const u8 * rx_replay_counter)419 static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm,
420 					    const u8 *rx_replay_counter)
421 {
422 }
423 
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)424 static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck,
425 					  size_t ptk_kck_len,
426 					  const u8 *ptk_kek, size_t ptk_kek_len)
427 {
428 }
429 
wpa_fils_is_completed(struct wpa_sm * sm)430 static inline int wpa_fils_is_completed(struct wpa_sm *sm)
431 {
432 	return 0;
433 }
434 
wpa_sm_pmksa_cache_reconfig(struct wpa_sm * sm)435 static inline void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm)
436 {
437 }
438 
439 #endif /* CONFIG_NO_WPA */
440 
441 #ifdef CONFIG_IEEE80211R
442 
443 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
444 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
445 int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
446 		    const u8 *mdie);
447 const u8 * wpa_sm_get_ft_md(struct wpa_sm *sm);
448 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
449 			    int ft_action, const u8 *target_ap,
450 			    const u8 *ric_ies, size_t ric_ies_len);
451 int wpa_ft_is_completed(struct wpa_sm *sm);
452 void wpa_reset_ft_completed(struct wpa_sm *sm);
453 void wpa_set_ft_completed(struct wpa_sm *sm);
454 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
455 				 size_t ies_len, const u8 *src_addr);
456 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
457 			 const u8 *mdie);
458 #if defined(CONFIG_DRIVER_NL80211_BRCM) || defined(CONFIG_DRIVER_NL80211_SYNA)
459 int wpa_ft_is_ft_protocol(struct wpa_sm *sm);
460 #endif /* CONFIG_DRIVER_NL80211_BRCM || CONFIG_DRIVER_NL80211_SYNA */
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 
501 #if defined(CONFIG_DRIVER_NL80211_BRCM) || defined(CONFIG_DRIVER_NL80211_SYNA)
wpa_ft_is_ft_protocol(struct wpa_sm * sm)502 static inline int wpa_ft_is_ft_protocol(struct wpa_sm *sm)
503 {
504 	return 0;
505 }
506 #endif /* CONFIG_DRIVER_NL80211_BRCM || CONFIG_DRIVER_NL80211_SYNA */
507 
wpa_reset_ft_completed(struct wpa_sm * sm)508 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
509 {
510 }
511 
wpa_set_ft_completed(struct wpa_sm * sm)512 static inline void wpa_set_ft_completed(struct wpa_sm *sm)
513 {
514 }
515 
516 static inline int
wpa_ft_validate_reassoc_resp(struct wpa_sm * sm,const u8 * ies,size_t ies_len,const u8 * src_addr)517 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
518 			     const u8 *src_addr)
519 {
520 	return -1;
521 }
522 
523 #ifdef CONFIG_PASN
524 
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)525 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
526 			      u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name)
527 {
528 	return -1;
529 }
530 
531 #endif /* CONFIG_PASN */
532 
533 #endif /* CONFIG_IEEE80211R */
534 
535 
536 /* tdls.c */
537 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
538 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
539 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
540 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
541 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
542 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
543 int wpa_tdls_init(struct wpa_sm *sm);
544 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
545 void wpa_tdls_deinit(struct wpa_sm *sm);
546 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
547 void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr);
548 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
549 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
550 int wpa_tdls_enable_chan_switch(struct wpa_sm *sm, const u8 *addr,
551 				u8 oper_class,
552 				struct hostapd_freq_params *freq_params);
553 int wpa_tdls_disable_chan_switch(struct wpa_sm *sm, const u8 *addr);
554 #ifdef CONFIG_TDLS_TESTING
555 extern unsigned int tdls_testing;
556 #endif /* CONFIG_TDLS_TESTING */
557 
558 
559 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);
560 void wpa_sm_set_test_assoc_ie(struct wpa_sm *sm, struct wpabuf *buf);
561 const u8 * wpa_sm_get_anonce(struct wpa_sm *sm);
562 unsigned int wpa_sm_get_key_mgmt(struct wpa_sm *sm);
563 
564 struct wpabuf * fils_build_auth(struct wpa_sm *sm, int dh_group, const u8 *md);
565 int fils_process_auth(struct wpa_sm *sm, const u8 *bssid, const u8 *data,
566 		      size_t len);
567 struct wpabuf * fils_build_assoc_req(struct wpa_sm *sm, const u8 **kek,
568 				     size_t *kek_len, const u8 **snonce,
569 				     const u8 **anonce,
570 				     const struct wpabuf **hlp,
571 				     unsigned int num_hlp);
572 int fils_process_assoc_resp(struct wpa_sm *sm, const u8 *resp, size_t len);
573 
574 struct wpabuf * owe_build_assoc_req(struct wpa_sm *sm, u16 group);
575 int owe_process_assoc_resp(struct wpa_sm *sm, const u8 *bssid,
576 			   const u8 *resp_ies, size_t resp_ies_len);
577 
578 void wpa_sm_set_reset_fils_completed(struct wpa_sm *sm, int set);
579 void wpa_sm_set_fils_cache_id(struct wpa_sm *sm, const u8 *fils_cache_id);
580 void wpa_sm_set_dpp_z(struct wpa_sm *sm, const struct wpabuf *z);
581 void wpa_pasn_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
582 			      const u8 *pmkid, const u8 *bssid, int key_mgmt);
583 
584 #endif /* WPA_H */
585