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 struct rsn_pmksa_cache_entry;
23 enum frame_encryption;
24
25 struct wpa_sm_ctx {
26 void *ctx; /* pointer to arbitrary upper level context */
27 void *msg_ctx; /* upper level context for wpa_msg() calls */
28
29 void (*set_state)(void *ctx, enum wpa_states state);
30 enum wpa_states (*get_state)(void *ctx);
31 void (*deauthenticate)(void * ctx, u16 reason_code);
32 void (*reconnect)(void *ctx);
33 int (*set_key)(void *ctx, int link_id, enum wpa_alg alg,
34 const u8 *addr, int key_idx, int set_tx,
35 const u8 *seq, size_t seq_len,
36 const u8 *key, size_t key_len, enum key_flag key_flag);
37 void * (*get_network_ctx)(void *ctx);
38 int (*get_bssid)(void *ctx, u8 *bssid);
39 int (*ether_send)(void *ctx, const u8 *dest, u16 proto, const u8 *buf,
40 size_t len);
41 int (*get_beacon_ie)(void *ctx);
42 void (*cancel_auth_timeout)(void *ctx);
43 u8 * (*alloc_eapol)(void *ctx, u8 type, const void *data, u16 data_len,
44 size_t *msg_len, void **data_pos);
45 int (*add_pmkid)(void *ctx, void *network_ctx, const u8 *bssid,
46 const u8 *pmkid, const u8 *fils_cache_id,
47 const u8 *pmk, size_t pmk_len, u32 pmk_lifetime,
48 u8 pmk_reauth_threshold, int akmp);
49 int (*remove_pmkid)(void *ctx, void *network_ctx, const u8 *bssid,
50 const u8 *pmkid, const u8 *fils_cache_id);
51 void (*set_config_blob)(void *ctx, struct wpa_config_blob *blob);
52 const struct wpa_config_blob * (*get_config_blob)(void *ctx,
53 const char *name);
54 int (*mlme_setprotection)(void *ctx, const u8 *addr,
55 int protection_type, int key_type);
56 int (*update_ft_ies)(void *ctx, const u8 *md, const u8 *ies,
57 size_t ies_len);
58 int (*send_ft_action)(void *ctx, u8 action, const u8 *target_ap,
59 const u8 *ies, size_t ies_len);
60 int (*mark_authenticated)(void *ctx, const u8 *target_ap);
61 #ifdef CONFIG_TDLS
62 int (*tdls_get_capa)(void *ctx, int *tdls_supported,
63 int *tdls_ext_setup, int *tdls_chan_switch);
64 int (*send_tdls_mgmt)(void *ctx, const u8 *dst,
65 u8 action_code, u8 dialog_token,
66 u16 status_code, u32 peer_capab,
67 int initiator, const u8 *buf, size_t len,
68 int link_id);
69 int (*tdls_oper)(void *ctx, int oper, const u8 *peer);
70 int (*tdls_peer_addset)(void *ctx, const u8 *addr, int add, u16 aid,
71 u16 capability, const u8 *supp_rates,
72 size_t supp_rates_len,
73 const struct ieee80211_ht_capabilities *ht_capab,
74 const struct ieee80211_vht_capabilities *vht_capab,
75 const struct ieee80211_he_capabilities *he_capab,
76 size_t he_capab_len,
77 const struct ieee80211_he_6ghz_band_cap *he_6ghz_capab,
78 u8 qosinfo, int wmm, const u8 *ext_capab,
79 size_t ext_capab_len, const u8 *supp_channels,
80 size_t supp_channels_len,
81 const u8 *supp_oper_classes,
82 size_t supp_oper_classes_len,
83 const struct ieee80211_eht_capabilities *eht_capab,
84 size_t eht_capab_len, int mld_link_id);
85 int (*tdls_enable_channel_switch)(
86 void *ctx, const u8 *addr, u8 oper_class,
87 const struct hostapd_freq_params *params);
88 int (*tdls_disable_channel_switch)(void *ctx, const u8 *addr);
89 #endif /* CONFIG_TDLS */
90 void (*set_rekey_offload)(void *ctx, const u8 *kek, size_t kek_len,
91 const u8 *kck, size_t kck_len,
92 const u8 *replay_ctr);
93 int (*key_mgmt_set_pmk)(void *ctx, const u8 *pmk, size_t pmk_len);
94 void (*fils_hlp_rx)(void *ctx, const u8 *dst, const u8 *src,
95 const u8 *pkt, size_t pkt_len);
96 int (*channel_info)(void *ctx, struct wpa_channel_info *ci);
97 void (*transition_disable)(void *ctx, u8 bitmap);
98 void (*store_ptk)(void *ctx, const u8 *addr, int cipher,
99 u32 life_time, const struct wpa_ptk *ptk);
100 #ifdef CONFIG_PASN
101 int (*set_ltf_keyseed)(void *ctx, const u8 *own_addr,
102 const u8 *peer_addr, size_t ltf_keyseed_len,
103 const u8 *ltf_keyseed);
104 #endif /* CONFIG_PASN */
105 void (*notify_pmksa_cache_entry)(void *ctx,
106 struct rsn_pmksa_cache_entry *entry);
107 void (*ssid_verified)(void *ctx);
108 };
109
110
111 enum wpa_sm_conf_params {
112 RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
113 RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
114 RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
115 WPA_PARAM_PROTO,
116 WPA_PARAM_PAIRWISE,
117 WPA_PARAM_GROUP,
118 WPA_PARAM_KEY_MGMT,
119 WPA_PARAM_MGMT_GROUP,
120 WPA_PARAM_RSN_ENABLED,
121 WPA_PARAM_MFP,
122 WPA_PARAM_OCV,
123 WPA_PARAM_SAE_PWE,
124 WPA_PARAM_SAE_PK,
125 WPA_PARAM_DENY_PTK0_REKEY,
126 WPA_PARAM_EXT_KEY_ID,
127 WPA_PARAM_USE_EXT_KEY_ID,
128 WPA_PARAM_FT_RSNXE_USED,
129 WPA_PARAM_DPP_PFS,
130 WPA_PARAM_WMM_ENABLED,
131 WPA_PARAM_OCI_FREQ_EAPOL,
132 WPA_PARAM_OCI_FREQ_EAPOL_G2,
133 WPA_PARAM_OCI_FREQ_FT_ASSOC,
134 WPA_PARAM_OCI_FREQ_FILS_ASSOC,
135 WPA_PARAM_DISABLE_EAPOL_G2_TX,
136 WPA_PARAM_ENCRYPT_EAPOL_M2,
137 WPA_PARAM_ENCRYPT_EAPOL_M4,
138 WPA_PARAM_FT_PREPEND_PMKID,
139 WPA_PARAM_SSID_PROTECTION,
140 };
141
142 struct rsn_supp_config {
143 void *network_ctx;
144 int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
145 int proactive_key_caching;
146 int eap_workaround;
147 void *eap_conf_ctx;
148 const u8 *ssid;
149 size_t ssid_len;
150 int wpa_ptk_rekey;
151 int wpa_deny_ptk0_rekey;
152 int p2p;
153 int wpa_rsc_relaxation;
154 int owe_ptk_workaround;
155 const u8 *fils_cache_id;
156 int beacon_prot;
157 bool force_kdk_derivation;
158 };
159
160 struct wpa_sm_link {
161 u8 addr[ETH_ALEN];
162 u8 bssid[ETH_ALEN];
163 u8 *ap_rsne, *ap_rsnxe;
164 size_t ap_rsne_len, ap_rsnxe_len;
165 struct wpa_gtk gtk;
166 struct wpa_gtk gtk_wnm_sleep;
167 struct wpa_igtk igtk;
168 struct wpa_igtk igtk_wnm_sleep;
169 struct wpa_bigtk bigtk;
170 struct wpa_bigtk bigtk_wnm_sleep;
171 };
172
173 struct wpa_sm_mlo {
174 u8 ap_mld_addr[ETH_ALEN];
175 u8 assoc_link_id;
176 u16 valid_links; /* bitmap of accepted links */
177 u16 req_links; /* bitmap of requested links */
178 struct wpa_sm_link links[MAX_NUM_MLD_LINKS];
179 };
180
181 #ifndef CONFIG_NO_WPA
182
183 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
184 void wpa_sm_deinit(struct wpa_sm *sm);
185 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
186 void wpa_sm_notify_disassoc(struct wpa_sm *sm);
187 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
188 const u8 *pmkid, const u8 *bssid);
189 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
190 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
191 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
192 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
193 void wpa_sm_set_ssid(struct wpa_sm *sm, const u8 *ssid, size_t ssid_len);
194 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
195 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
196 const char *bridge_ifname);
197 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
198 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
199 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
200 size_t *wpa_ie_len);
201 int wpa_sm_set_assoc_rsnxe_default(struct wpa_sm *sm, u8 *rsnxe,
202 size_t *rsnxe_len);
203 int wpa_sm_set_assoc_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
204 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
205 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
206 int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
207 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
208
209 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
210 unsigned int value);
211
212 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
213 int verbose);
214 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
215 int wpa_sm_ext_key_id(struct wpa_sm *sm);
216 int wpa_sm_ext_key_id_active(struct wpa_sm *sm);
217 int wpa_sm_ocv_enabled(struct wpa_sm *sm);
218
219 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
220
221 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
222 struct wpa_ie_data *data);
223
224 void wpa_sm_aborted_cached(struct wpa_sm *sm);
225 void wpa_sm_aborted_external_cached(struct wpa_sm *sm);
226 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
227 const u8 *buf, size_t len, enum frame_encryption encrypted);
228 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
229 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
230 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm);
231 struct rsn_pmksa_cache_entry *
232 wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
233 struct rsn_pmksa_cache_entry * entry);
234 void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
235 const u8 *pmkid, const u8 *bssid,
236 const u8 *fils_cache_id);
237 int wpa_sm_pmksa_exists(struct wpa_sm *sm, const u8 *bssid, const u8 *own_addr,
238 const void *network_ctx);
239 void wpa_sm_drop_sa(struct wpa_sm *sm);
240 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_get(struct wpa_sm *sm,
241 const u8 *aa,
242 const u8 *pmkid,
243 const void *network_ctx,
244 int akmp);
245 void wpa_sm_pmksa_cache_remove(struct wpa_sm *sm,
246 struct rsn_pmksa_cache_entry *entry);
247 bool wpa_sm_has_ft_keys(struct wpa_sm *sm, const u8 *md);
248 int wpa_sm_has_ptk_installed(struct wpa_sm *sm);
249
250 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
251
252 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
253 void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
254
255 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
256
257 void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter);
258 void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm,
259 const u8 *ptk_kck, size_t ptk_kck_len,
260 const u8 *ptk_kek, size_t ptk_kek_len);
261 int wpa_fils_is_completed(struct wpa_sm *sm);
262 void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm);
263 int wpa_sm_set_mlo_params(struct wpa_sm *sm, const struct wpa_sm_mlo *mlo);
264
265 #else /* CONFIG_NO_WPA */
266
wpa_sm_init(struct wpa_sm_ctx * ctx)267 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
268 {
269 return (struct wpa_sm *) 1;
270 }
271
wpa_sm_deinit(struct wpa_sm * sm)272 static inline void wpa_sm_deinit(struct wpa_sm *sm)
273 {
274 }
275
wpa_sm_notify_assoc(struct wpa_sm * sm,const u8 * bssid)276 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
277 {
278 }
279
wpa_sm_notify_disassoc(struct wpa_sm * sm)280 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
281 {
282 }
283
wpa_sm_set_pmk(struct wpa_sm * sm,const u8 * pmk,size_t pmk_len,const u8 * pmkid,const u8 * bssid)284 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
285 size_t pmk_len, const u8 *pmkid,
286 const u8 *bssid)
287 {
288 }
289
wpa_sm_set_pmk_from_pmksa(struct wpa_sm * sm)290 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
291 {
292 }
293
wpa_sm_set_fast_reauth(struct wpa_sm * sm,int fast_reauth)294 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
295 {
296 }
297
wpa_sm_set_scard_ctx(struct wpa_sm * sm,void * scard_ctx)298 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
299 {
300 }
301
wpa_sm_set_config(struct wpa_sm * sm,struct rsn_supp_config * config)302 static inline void wpa_sm_set_config(struct wpa_sm *sm,
303 struct rsn_supp_config *config)
304 {
305 }
306
wpa_sm_set_own_addr(struct wpa_sm * sm,const u8 * addr)307 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
308 {
309 }
310
wpa_sm_set_ifname(struct wpa_sm * sm,const char * ifname,const char * bridge_ifname)311 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
312 const char *bridge_ifname)
313 {
314 }
315
wpa_sm_set_eapol(struct wpa_sm * sm,struct eapol_sm * eapol)316 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
317 {
318 }
319
wpa_sm_set_assoc_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)320 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
321 size_t len)
322 {
323 return -1;
324 }
325
wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm * sm,u8 * wpa_ie,size_t * wpa_ie_len)326 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
327 u8 *wpa_ie,
328 size_t *wpa_ie_len)
329 {
330 return -1;
331 }
332
wpa_sm_set_ap_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)333 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
334 size_t len)
335 {
336 return -1;
337 }
338
wpa_sm_set_ap_rsn_ie(struct wpa_sm * sm,const u8 * ie,size_t len)339 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
340 size_t len)
341 {
342 return -1;
343 }
344
wpa_sm_set_ap_rsnxe(struct wpa_sm * sm,const u8 * ie,size_t len)345 static inline int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie,
346 size_t len)
347 {
348 return -1;
349 }
350
wpa_sm_get_mib(struct wpa_sm * sm,char * buf,size_t buflen)351 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
352 {
353 return 0;
354 }
355
wpa_sm_set_param(struct wpa_sm * sm,enum wpa_sm_conf_params param,unsigned int value)356 static inline int wpa_sm_set_param(struct wpa_sm *sm,
357 enum wpa_sm_conf_params param,
358 unsigned int value)
359 {
360 return -1;
361 }
362
wpa_sm_get_status(struct wpa_sm * sm,char * buf,size_t buflen,int verbose)363 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
364 size_t buflen, int verbose)
365 {
366 return 0;
367 }
368
wpa_sm_pmf_enabled(struct wpa_sm * sm)369 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
370 {
371 return 0;
372 }
373
wpa_sm_ext_key_id(struct wpa_sm * sm)374 static inline int wpa_sm_ext_key_id(struct wpa_sm *sm)
375 {
376 return 0;
377 }
378
wpa_sm_ext_key_id_active(struct wpa_sm * sm)379 static inline int wpa_sm_ext_key_id_active(struct wpa_sm *sm)
380 {
381 return 0;
382 }
383
wpa_sm_ocv_enabled(struct wpa_sm * sm)384 static inline int wpa_sm_ocv_enabled(struct wpa_sm *sm)
385 {
386 return 0;
387 }
388
wpa_sm_key_request(struct wpa_sm * sm,int error,int pairwise)389 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
390 int pairwise)
391 {
392 }
393
wpa_parse_wpa_ie(const u8 * wpa_ie,size_t wpa_ie_len,struct wpa_ie_data * data)394 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
395 struct wpa_ie_data *data)
396 {
397 return -1;
398 }
399
wpa_sm_aborted_cached(struct wpa_sm * sm)400 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
401 {
402 }
403
wpa_sm_aborted_external_cached(struct wpa_sm * sm)404 static inline void wpa_sm_aborted_external_cached(struct wpa_sm *sm)
405 {
406 }
407
wpa_sm_rx_eapol(struct wpa_sm * sm,const u8 * src_addr,const u8 * buf,size_t len,enum frame_encryption encrypted)408 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
409 const u8 *buf, size_t len,
410 enum frame_encryption encrypted)
411 {
412 return -1;
413 }
414
wpa_sm_parse_own_wpa_ie(struct wpa_sm * sm,struct wpa_ie_data * data)415 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
416 struct wpa_ie_data *data)
417 {
418 return -1;
419 }
420
wpa_sm_pmksa_cache_list(struct wpa_sm * sm,char * buf,size_t len)421 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
422 size_t len)
423 {
424 return -1;
425 }
426
wpa_sm_drop_sa(struct wpa_sm * sm)427 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
428 {
429 }
430
431 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)432 wpa_sm_pmksa_cache_get(struct wpa_sm *sm, const u8 *aa, const u8 *pmkid,
433 const void *network_ctx, int akmp)
434 {
435 return NULL;
436 }
437
wpa_sm_has_ptk(struct wpa_sm * sm)438 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
439 {
440 return 0;
441 }
442
wpa_sm_update_replay_ctr(struct wpa_sm * sm,const u8 * replay_ctr)443 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
444 const u8 *replay_ctr)
445 {
446 }
447
wpa_sm_external_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)448 static inline void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm,
449 void *network_ctx)
450 {
451 }
452
wpa_sm_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)453 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
454 void *network_ctx)
455 {
456 }
457
wpa_sm_set_rx_replay_ctr(struct wpa_sm * sm,const u8 * rx_replay_counter)458 static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm,
459 const u8 *rx_replay_counter)
460 {
461 }
462
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)463 static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck,
464 size_t ptk_kck_len,
465 const u8 *ptk_kek, size_t ptk_kek_len)
466 {
467 }
468
wpa_fils_is_completed(struct wpa_sm * sm)469 static inline int wpa_fils_is_completed(struct wpa_sm *sm)
470 {
471 return 0;
472 }
473
wpa_sm_pmksa_cache_reconfig(struct wpa_sm * sm)474 static inline void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm)
475 {
476 }
477
wpa_sm_set_mlo_params(struct wpa_sm * sm,const struct wpa_sm_mlo * mlo)478 static inline int wpa_sm_set_mlo_params(struct wpa_sm *sm,
479 const struct wpa_sm_mlo *mlo)
480 {
481 return 0;
482 }
483
484 #endif /* CONFIG_NO_WPA */
485
486 #ifdef CONFIG_IEEE80211R
487
488 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
489 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
490 int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
491 const u8 *mdie);
492 const u8 * wpa_sm_get_ft_md(struct wpa_sm *sm);
493 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
494 int ft_action, const u8 *target_ap,
495 const u8 *ric_ies, size_t ric_ies_len);
496 int wpa_ft_is_completed(struct wpa_sm *sm);
497 void wpa_reset_ft_completed(struct wpa_sm *sm);
498 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
499 size_t ies_len, const u8 *src_addr);
500 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
501 const u8 *mdie, bool force);
502
503 #ifdef CONFIG_PASN
504
505 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
506 u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name);
507
508 #endif /* CONFIG_PASN */
509
510 #else /* CONFIG_IEEE80211R */
511
512 static inline int
wpa_sm_set_ft_params(struct wpa_sm * sm,const u8 * ies,size_t ies_len)513 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
514 {
515 return 0;
516 }
517
wpa_ft_prepare_auth_request(struct wpa_sm * sm,const u8 * mdie)518 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
519 const u8 *mdie)
520 {
521 return 0;
522 }
523
wpa_ft_add_mdie(struct wpa_sm * sm,u8 * ies,size_t ies_len,const u8 * mdie)524 static inline int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
525 const u8 *mdie)
526 {
527 return 0;
528 }
529
530 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)531 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
532 int ft_action, const u8 *target_ap)
533 {
534 return 0;
535 }
536
wpa_ft_is_completed(struct wpa_sm * sm)537 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
538 {
539 return 0;
540 }
541
wpa_reset_ft_completed(struct wpa_sm * sm)542 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
543 {
544 }
545
546 static inline int
wpa_ft_validate_reassoc_resp(struct wpa_sm * sm,const u8 * ies,size_t ies_len,const u8 * src_addr)547 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
548 const u8 *src_addr)
549 {
550 return -1;
551 }
552
553 #ifdef CONFIG_PASN
554
555 static inline int
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)556 wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
557 u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name)
558 {
559 return -1;
560 }
561
562 #endif /* CONFIG_PASN */
563
564 #endif /* CONFIG_IEEE80211R */
565
566
567 /* tdls.c */
568 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
569 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
570 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
571 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
572 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
573 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
574 int wpa_tdls_init(struct wpa_sm *sm);
575 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
576 void wpa_tdls_deinit(struct wpa_sm *sm);
577 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
578 void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr);
579 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
580 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
581 int wpa_tdls_enable_chan_switch(struct wpa_sm *sm, const u8 *addr,
582 u8 oper_class,
583 struct hostapd_freq_params *freq_params);
584 int wpa_tdls_disable_chan_switch(struct wpa_sm *sm, const u8 *addr);
585 int wpa_tdls_process_discovery_response(struct wpa_sm *sm, const u8 *addr,
586 const u8 *buf, size_t len);
587 #ifdef CONFIG_TDLS_TESTING
588 extern unsigned int tdls_testing;
589 #endif /* CONFIG_TDLS_TESTING */
590
591
592 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);
593 void wpa_sm_set_test_assoc_ie(struct wpa_sm *sm, struct wpabuf *buf);
594 void wpa_sm_set_test_eapol_m2_elems(struct wpa_sm *sm, struct wpabuf *buf);
595 void wpa_sm_set_test_eapol_m4_elems(struct wpa_sm *sm, struct wpabuf *buf);
596 const u8 * wpa_sm_get_anonce(struct wpa_sm *sm);
597 unsigned int wpa_sm_get_key_mgmt(struct wpa_sm *sm);
598
599 struct wpabuf * fils_build_auth(struct wpa_sm *sm, int dh_group, const u8 *md);
600 int fils_process_auth(struct wpa_sm *sm, const u8 *bssid, const u8 *data,
601 size_t len);
602 struct wpabuf * fils_build_assoc_req(struct wpa_sm *sm, const u8 **kek,
603 size_t *kek_len, const u8 **snonce,
604 const u8 **anonce,
605 const struct wpabuf **hlp,
606 unsigned int num_hlp);
607 int fils_process_assoc_resp(struct wpa_sm *sm, const u8 *resp, size_t len);
608
609 struct wpabuf * owe_build_assoc_req(struct wpa_sm *sm, u16 group);
610 int owe_process_assoc_resp(struct wpa_sm *sm, const u8 *bssid,
611 const u8 *resp_ies, size_t resp_ies_len);
612
613 void wpa_sm_set_reset_fils_completed(struct wpa_sm *sm, int set);
614 void wpa_sm_set_fils_cache_id(struct wpa_sm *sm, const u8 *fils_cache_id);
615 void wpa_sm_set_dpp_z(struct wpa_sm *sm, const struct wpabuf *z);
616 void wpa_pasn_sm_set_caps(struct wpa_sm *sm, unsigned int flags2);
617 struct rsn_pmksa_cache * wpa_sm_get_pmksa_cache(struct wpa_sm *sm);
618
619 void wpa_sm_set_cur_pmksa(struct wpa_sm *sm,
620 struct rsn_pmksa_cache_entry *entry);
621 const u8 * wpa_sm_get_auth_addr(struct wpa_sm *sm);
622 void wpa_sm_set_driver_bss_selection(struct wpa_sm *sm,
623 bool driver_bss_selection);
624
625 #endif /* WPA_H */
626