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 };
108
109
110 enum wpa_sm_conf_params {
111 RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
112 RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
113 RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
114 WPA_PARAM_PROTO,
115 WPA_PARAM_PAIRWISE,
116 WPA_PARAM_GROUP,
117 WPA_PARAM_KEY_MGMT,
118 WPA_PARAM_MGMT_GROUP,
119 WPA_PARAM_RSN_ENABLED,
120 WPA_PARAM_MFP,
121 WPA_PARAM_OCV,
122 WPA_PARAM_SAE_PWE,
123 WPA_PARAM_SAE_PK,
124 WPA_PARAM_DENY_PTK0_REKEY,
125 WPA_PARAM_EXT_KEY_ID,
126 WPA_PARAM_USE_EXT_KEY_ID,
127 WPA_PARAM_FT_RSNXE_USED,
128 WPA_PARAM_DPP_PFS,
129 WPA_PARAM_WMM_ENABLED,
130 WPA_PARAM_OCI_FREQ_EAPOL,
131 WPA_PARAM_OCI_FREQ_EAPOL_G2,
132 WPA_PARAM_OCI_FREQ_FT_ASSOC,
133 WPA_PARAM_OCI_FREQ_FILS_ASSOC,
134 WPA_PARAM_DISABLE_EAPOL_G2_TX,
135 };
136
137 struct rsn_supp_config {
138 void *network_ctx;
139 int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
140 int proactive_key_caching;
141 int eap_workaround;
142 void *eap_conf_ctx;
143 const u8 *ssid;
144 size_t ssid_len;
145 int wpa_ptk_rekey;
146 int wpa_deny_ptk0_rekey;
147 int p2p;
148 int wpa_rsc_relaxation;
149 int owe_ptk_workaround;
150 const u8 *fils_cache_id;
151 int beacon_prot;
152 bool force_kdk_derivation;
153 };
154
155 struct wpa_sm_link {
156 u8 addr[ETH_ALEN];
157 u8 bssid[ETH_ALEN];
158 u8 *ap_rsne, *ap_rsnxe;
159 size_t ap_rsne_len, ap_rsnxe_len;
160 struct wpa_gtk gtk;
161 struct wpa_gtk gtk_wnm_sleep;
162 struct wpa_igtk igtk;
163 struct wpa_igtk igtk_wnm_sleep;
164 struct wpa_bigtk bigtk;
165 struct wpa_bigtk bigtk_wnm_sleep;
166 };
167
168 struct wpa_sm_mlo {
169 u8 ap_mld_addr[ETH_ALEN];
170 u8 assoc_link_id;
171 u16 valid_links; /* bitmap of accepted links */
172 u16 req_links; /* bitmap of requested links */
173 struct wpa_sm_link links[MAX_NUM_MLD_LINKS];
174 };
175
176 #ifndef CONFIG_NO_WPA
177
178 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
179 void wpa_sm_deinit(struct wpa_sm *sm);
180 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
181 void wpa_sm_notify_disassoc(struct wpa_sm *sm);
182 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
183 const u8 *pmkid, const u8 *bssid);
184 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
185 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
186 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
187 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
188 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
189 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
190 const char *bridge_ifname);
191 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
192 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
193 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
194 size_t *wpa_ie_len);
195 int wpa_sm_set_assoc_rsnxe_default(struct wpa_sm *sm, u8 *rsnxe,
196 size_t *rsnxe_len);
197 int wpa_sm_set_assoc_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
198 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
199 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
200 int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
201 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
202
203 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
204 unsigned int value);
205
206 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
207 int verbose);
208 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
209 int wpa_sm_ext_key_id(struct wpa_sm *sm);
210 int wpa_sm_ext_key_id_active(struct wpa_sm *sm);
211 int wpa_sm_ocv_enabled(struct wpa_sm *sm);
212
213 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
214
215 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
216 struct wpa_ie_data *data);
217
218 void wpa_sm_aborted_cached(struct wpa_sm *sm);
219 void wpa_sm_aborted_external_cached(struct wpa_sm *sm);
220 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
221 const u8 *buf, size_t len, enum frame_encryption encrypted);
222 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
223 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
224 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm);
225 struct rsn_pmksa_cache_entry *
226 wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
227 struct rsn_pmksa_cache_entry * entry);
228 void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
229 const u8 *pmkid, const u8 *bssid,
230 const u8 *fils_cache_id);
231 int wpa_sm_pmksa_exists(struct wpa_sm *sm, const u8 *bssid, const u8 *own_addr,
232 const void *network_ctx);
233 void wpa_sm_drop_sa(struct wpa_sm *sm);
234 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_get(struct wpa_sm *sm,
235 const u8 *aa,
236 const u8 *pmkid,
237 const void *network_ctx,
238 int akmp);
239 void wpa_sm_pmksa_cache_remove(struct wpa_sm *sm,
240 struct rsn_pmksa_cache_entry *entry);
241 bool wpa_sm_has_ft_keys(struct wpa_sm *sm, const u8 *md);
242 int wpa_sm_has_ptk_installed(struct wpa_sm *sm);
243
244 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
245
246 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
247 void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
248
249 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
250
251 #if defined(CONFIG_DRIVER_NL80211_BRCM) || defined(CONFIG_DRIVER_NL80211_SYNA)
252 void wpa_sm_install_pmk(struct wpa_sm *sm);
253 void wpa_sm_notify_brcm_ft_reassoc(struct wpa_sm *sm, const u8 *bssid);
254 #endif /* CONFIG_DRIVER_NL80211_BRCM || CONFIG_DRIVER_NL80211_SYNA */
255
256 void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter);
257 void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm,
258 const u8 *ptk_kck, size_t ptk_kck_len,
259 const u8 *ptk_kek, size_t ptk_kek_len);
260 int wpa_fils_is_completed(struct wpa_sm *sm);
261 void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm);
262 int wpa_sm_set_mlo_params(struct wpa_sm *sm, const struct wpa_sm_mlo *mlo);
263
264 #else /* CONFIG_NO_WPA */
265
wpa_sm_init(struct wpa_sm_ctx * ctx)266 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
267 {
268 return (struct wpa_sm *) 1;
269 }
270
wpa_sm_deinit(struct wpa_sm * sm)271 static inline void wpa_sm_deinit(struct wpa_sm *sm)
272 {
273 }
274
wpa_sm_notify_assoc(struct wpa_sm * sm,const u8 * bssid)275 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
276 {
277 }
278
wpa_sm_notify_disassoc(struct wpa_sm * sm)279 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
280 {
281 }
282
wpa_sm_set_pmk(struct wpa_sm * sm,const u8 * pmk,size_t pmk_len,const u8 * pmkid,const u8 * bssid)283 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
284 size_t pmk_len, const u8 *pmkid,
285 const u8 *bssid)
286 {
287 }
288
wpa_sm_set_pmk_from_pmksa(struct wpa_sm * sm)289 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
290 {
291 }
292
wpa_sm_set_fast_reauth(struct wpa_sm * sm,int fast_reauth)293 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
294 {
295 }
296
wpa_sm_set_scard_ctx(struct wpa_sm * sm,void * scard_ctx)297 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
298 {
299 }
300
wpa_sm_set_config(struct wpa_sm * sm,struct rsn_supp_config * config)301 static inline void wpa_sm_set_config(struct wpa_sm *sm,
302 struct rsn_supp_config *config)
303 {
304 }
305
wpa_sm_set_own_addr(struct wpa_sm * sm,const u8 * addr)306 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
307 {
308 }
309
wpa_sm_set_ifname(struct wpa_sm * sm,const char * ifname,const char * bridge_ifname)310 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
311 const char *bridge_ifname)
312 {
313 }
314
wpa_sm_set_eapol(struct wpa_sm * sm,struct eapol_sm * eapol)315 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
316 {
317 }
318
wpa_sm_set_assoc_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)319 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
320 size_t len)
321 {
322 return -1;
323 }
324
wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm * sm,u8 * wpa_ie,size_t * wpa_ie_len)325 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
326 u8 *wpa_ie,
327 size_t *wpa_ie_len)
328 {
329 return -1;
330 }
331
wpa_sm_set_ap_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)332 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
333 size_t len)
334 {
335 return -1;
336 }
337
wpa_sm_set_ap_rsn_ie(struct wpa_sm * sm,const u8 * ie,size_t len)338 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
339 size_t len)
340 {
341 return -1;
342 }
343
wpa_sm_set_ap_rsnxe(struct wpa_sm * sm,const u8 * ie,size_t len)344 static inline int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie,
345 size_t len)
346 {
347 return -1;
348 }
349
wpa_sm_get_mib(struct wpa_sm * sm,char * buf,size_t buflen)350 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
351 {
352 return 0;
353 }
354
wpa_sm_set_param(struct wpa_sm * sm,enum wpa_sm_conf_params param,unsigned int value)355 static inline int wpa_sm_set_param(struct wpa_sm *sm,
356 enum wpa_sm_conf_params param,
357 unsigned int value)
358 {
359 return -1;
360 }
361
wpa_sm_get_status(struct wpa_sm * sm,char * buf,size_t buflen,int verbose)362 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
363 size_t buflen, int verbose)
364 {
365 return 0;
366 }
367
wpa_sm_pmf_enabled(struct wpa_sm * sm)368 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
369 {
370 return 0;
371 }
372
wpa_sm_ext_key_id(struct wpa_sm * sm)373 static inline int wpa_sm_ext_key_id(struct wpa_sm *sm)
374 {
375 return 0;
376 }
377
wpa_sm_ext_key_id_active(struct wpa_sm * sm)378 static inline int wpa_sm_ext_key_id_active(struct wpa_sm *sm)
379 {
380 return 0;
381 }
382
wpa_sm_ocv_enabled(struct wpa_sm * sm)383 static inline int wpa_sm_ocv_enabled(struct wpa_sm *sm)
384 {
385 return 0;
386 }
387
wpa_sm_key_request(struct wpa_sm * sm,int error,int pairwise)388 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
389 int pairwise)
390 {
391 }
392
wpa_parse_wpa_ie(const u8 * wpa_ie,size_t wpa_ie_len,struct wpa_ie_data * data)393 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
394 struct wpa_ie_data *data)
395 {
396 return -1;
397 }
398
wpa_sm_aborted_cached(struct wpa_sm * sm)399 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
400 {
401 }
402
wpa_sm_aborted_external_cached(struct wpa_sm * sm)403 static inline void wpa_sm_aborted_external_cached(struct wpa_sm *sm)
404 {
405 }
406
wpa_sm_rx_eapol(struct wpa_sm * sm,const u8 * src_addr,const u8 * buf,size_t len,enum frame_encryption encrypted)407 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
408 const u8 *buf, size_t len,
409 enum frame_encryption encrypted)
410 {
411 return -1;
412 }
413
wpa_sm_parse_own_wpa_ie(struct wpa_sm * sm,struct wpa_ie_data * data)414 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
415 struct wpa_ie_data *data)
416 {
417 return -1;
418 }
419
wpa_sm_pmksa_cache_list(struct wpa_sm * sm,char * buf,size_t len)420 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
421 size_t len)
422 {
423 return -1;
424 }
425
wpa_sm_drop_sa(struct wpa_sm * sm)426 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
427 {
428 }
429
430 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)431 wpa_sm_pmksa_cache_get(struct wpa_sm *sm, const u8 *aa, const u8 *pmkid,
432 const void *network_ctx, int akmp)
433 {
434 return NULL;
435 }
436
wpa_sm_has_ptk(struct wpa_sm * sm)437 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
438 {
439 return 0;
440 }
441
wpa_sm_update_replay_ctr(struct wpa_sm * sm,const u8 * replay_ctr)442 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
443 const u8 *replay_ctr)
444 {
445 }
446
wpa_sm_external_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)447 static inline void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm,
448 void *network_ctx)
449 {
450 }
451
wpa_sm_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)452 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
453 void *network_ctx)
454 {
455 }
456
wpa_sm_set_rx_replay_ctr(struct wpa_sm * sm,const u8 * rx_replay_counter)457 static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm,
458 const u8 *rx_replay_counter)
459 {
460 }
461
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)462 static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck,
463 size_t ptk_kck_len,
464 const u8 *ptk_kek, size_t ptk_kek_len)
465 {
466 }
467
wpa_fils_is_completed(struct wpa_sm * sm)468 static inline int wpa_fils_is_completed(struct wpa_sm *sm)
469 {
470 return 0;
471 }
472
wpa_sm_pmksa_cache_reconfig(struct wpa_sm * sm)473 static inline void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm)
474 {
475 }
476
wpa_sm_set_mlo_params(struct wpa_sm * sm,const struct wpa_sm_mlo * mlo)477 static inline int wpa_sm_set_mlo_params(struct wpa_sm *sm,
478 const struct wpa_sm_mlo *mlo)
479 {
480 return 0;
481 }
482
483 #endif /* CONFIG_NO_WPA */
484
485 #ifdef CONFIG_IEEE80211R
486
487 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
488 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
489 int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
490 const u8 *mdie);
491 const u8 * wpa_sm_get_ft_md(struct wpa_sm *sm);
492 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
493 int ft_action, const u8 *target_ap,
494 const u8 *ric_ies, size_t ric_ies_len);
495 int wpa_ft_is_completed(struct wpa_sm *sm);
496 void wpa_reset_ft_completed(struct wpa_sm *sm);
497 void wpa_set_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 #if defined(CONFIG_DRIVER_NL80211_BRCM) || defined(CONFIG_DRIVER_NL80211_SYNA)
503 int wpa_ft_is_ft_protocol(struct wpa_sm *sm);
504 #endif /* CONFIG_DRIVER_NL80211_BRCM || CONFIG_DRIVER_NL80211_SYNA */
505
506 #ifdef CONFIG_PASN
507
508 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
509 u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name);
510
511 #endif /* CONFIG_PASN */
512
513 #else /* CONFIG_IEEE80211R */
514
515 static inline int
wpa_sm_set_ft_params(struct wpa_sm * sm,const u8 * ies,size_t ies_len)516 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
517 {
518 return 0;
519 }
520
wpa_ft_prepare_auth_request(struct wpa_sm * sm,const u8 * mdie)521 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
522 const u8 *mdie)
523 {
524 return 0;
525 }
526
wpa_ft_add_mdie(struct wpa_sm * sm,u8 * ies,size_t ies_len,const u8 * mdie)527 static inline int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
528 const u8 *mdie)
529 {
530 return 0;
531 }
532
533 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)534 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
535 int ft_action, const u8 *target_ap)
536 {
537 return 0;
538 }
539
wpa_ft_is_completed(struct wpa_sm * sm)540 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
541 {
542 return 0;
543 }
544
545 #if defined(CONFIG_DRIVER_NL80211_BRCM) || defined(CONFIG_DRIVER_NL80211_SYNA)
wpa_ft_is_ft_protocol(struct wpa_sm * sm)546 static inline int wpa_ft_is_ft_protocol(struct wpa_sm *sm)
547 {
548 return 0;
549 }
550 #endif /* CONFIG_DRIVER_NL80211_BRCM || CONFIG_DRIVER_NL80211_SYNA */
551
wpa_reset_ft_completed(struct wpa_sm * sm)552 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
553 {
554 }
555
wpa_set_ft_completed(struct wpa_sm * sm)556 static inline void wpa_set_ft_completed(struct wpa_sm *sm)
557 {
558 }
559
560 static inline int
wpa_ft_validate_reassoc_resp(struct wpa_sm * sm,const u8 * ies,size_t ies_len,const u8 * src_addr)561 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
562 const u8 *src_addr)
563 {
564 return -1;
565 }
566
567 #ifdef CONFIG_PASN
568
569 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)570 wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
571 u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name)
572 {
573 return -1;
574 }
575
576 #endif /* CONFIG_PASN */
577
578 #endif /* CONFIG_IEEE80211R */
579
580
581 /* tdls.c */
582 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
583 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
584 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
585 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
586 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
587 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
588 int wpa_tdls_init(struct wpa_sm *sm);
589 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
590 void wpa_tdls_deinit(struct wpa_sm *sm);
591 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
592 void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr);
593 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
594 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
595 int wpa_tdls_enable_chan_switch(struct wpa_sm *sm, const u8 *addr,
596 u8 oper_class,
597 struct hostapd_freq_params *freq_params);
598 int wpa_tdls_disable_chan_switch(struct wpa_sm *sm, const u8 *addr);
599 int wpa_tdls_process_discovery_response(struct wpa_sm *sm, const u8 *addr,
600 const u8 *buf, size_t len);
601 #ifdef CONFIG_TDLS_TESTING
602 extern unsigned int tdls_testing;
603 #endif /* CONFIG_TDLS_TESTING */
604
605
606 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);
607 void wpa_sm_set_test_assoc_ie(struct wpa_sm *sm, struct wpabuf *buf);
608 const u8 * wpa_sm_get_anonce(struct wpa_sm *sm);
609 unsigned int wpa_sm_get_key_mgmt(struct wpa_sm *sm);
610
611 struct wpabuf * fils_build_auth(struct wpa_sm *sm, int dh_group, const u8 *md);
612 int fils_process_auth(struct wpa_sm *sm, const u8 *bssid, const u8 *data,
613 size_t len);
614 struct wpabuf * fils_build_assoc_req(struct wpa_sm *sm, const u8 **kek,
615 size_t *kek_len, const u8 **snonce,
616 const u8 **anonce,
617 const struct wpabuf **hlp,
618 unsigned int num_hlp);
619 int fils_process_assoc_resp(struct wpa_sm *sm, const u8 *resp, size_t len);
620
621 struct wpabuf * owe_build_assoc_req(struct wpa_sm *sm, u16 group);
622 int owe_process_assoc_resp(struct wpa_sm *sm, const u8 *bssid,
623 const u8 *resp_ies, size_t resp_ies_len);
624
625 void wpa_sm_set_reset_fils_completed(struct wpa_sm *sm, int set);
626 void wpa_sm_set_fils_cache_id(struct wpa_sm *sm, const u8 *fils_cache_id);
627 void wpa_sm_set_dpp_z(struct wpa_sm *sm, const struct wpabuf *z);
628 void wpa_pasn_sm_set_caps(struct wpa_sm *sm, unsigned int flags2);
629 struct rsn_pmksa_cache * wpa_sm_get_pmksa_cache(struct wpa_sm *sm);
630
631 void wpa_sm_set_cur_pmksa(struct wpa_sm *sm,
632 struct rsn_pmksa_cache_entry *entry);
633 const u8 * wpa_sm_get_auth_addr(struct wpa_sm *sm);
634 void wpa_sm_set_driver_bss_selection(struct wpa_sm *sm,
635 bool driver_bss_selection);
636
637 #endif /* WPA_H */
638