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 #ifdef CONFIG_MAGICLINK_PC
207 int wpa_sm_set_p2p_legacyGO_state(struct wpa_sm *sm, int state);
208 #endif
209 int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
210 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
211
212 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
213 unsigned int value);
214
215 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
216 int verbose);
217 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
218 int wpa_sm_ext_key_id(struct wpa_sm *sm);
219 int wpa_sm_ext_key_id_active(struct wpa_sm *sm);
220 int wpa_sm_ocv_enabled(struct wpa_sm *sm);
221
222 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
223
224 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
225 struct wpa_ie_data *data);
226
227 void wpa_sm_aborted_cached(struct wpa_sm *sm);
228 void wpa_sm_aborted_external_cached(struct wpa_sm *sm);
229 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
230 const u8 *buf, size_t len, enum frame_encryption encrypted);
231 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
232 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
233 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm);
234 struct rsn_pmksa_cache_entry *
235 wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
236 struct rsn_pmksa_cache_entry * entry);
237 void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
238 const u8 *pmkid, const u8 *bssid,
239 const u8 *fils_cache_id);
240 int wpa_sm_pmksa_exists(struct wpa_sm *sm, const u8 *bssid, const u8 *own_addr,
241 const void *network_ctx);
242 void wpa_sm_drop_sa(struct wpa_sm *sm);
243 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_get(struct wpa_sm *sm,
244 const u8 *aa,
245 const u8 *pmkid,
246 const void *network_ctx,
247 int akmp);
248 void wpa_sm_pmksa_cache_remove(struct wpa_sm *sm,
249 struct rsn_pmksa_cache_entry *entry);
250 bool wpa_sm_has_ft_keys(struct wpa_sm *sm, const u8 *md);
251 int wpa_sm_has_ptk_installed(struct wpa_sm *sm);
252
253 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
254
255 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
256 void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
257
258 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
259
260 void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter);
261 void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm,
262 const u8 *ptk_kck, size_t ptk_kck_len,
263 const u8 *ptk_kek, size_t ptk_kek_len);
264 int wpa_fils_is_completed(struct wpa_sm *sm);
265 void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm);
266 int wpa_sm_set_mlo_params(struct wpa_sm *sm, const struct wpa_sm_mlo *mlo);
267
268 #else /* CONFIG_NO_WPA */
269
wpa_sm_init(struct wpa_sm_ctx * ctx)270 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
271 {
272 return (struct wpa_sm *) 1;
273 }
274
wpa_sm_deinit(struct wpa_sm * sm)275 static inline void wpa_sm_deinit(struct wpa_sm *sm)
276 {
277 }
278
wpa_sm_notify_assoc(struct wpa_sm * sm,const u8 * bssid)279 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
280 {
281 }
282
wpa_sm_notify_disassoc(struct wpa_sm * sm)283 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
284 {
285 }
286
wpa_sm_set_pmk(struct wpa_sm * sm,const u8 * pmk,size_t pmk_len,const u8 * pmkid,const u8 * bssid)287 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
288 size_t pmk_len, const u8 *pmkid,
289 const u8 *bssid)
290 {
291 }
292
wpa_sm_set_pmk_from_pmksa(struct wpa_sm * sm)293 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
294 {
295 }
296
wpa_sm_set_fast_reauth(struct wpa_sm * sm,int fast_reauth)297 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
298 {
299 }
300
wpa_sm_set_scard_ctx(struct wpa_sm * sm,void * scard_ctx)301 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
302 {
303 }
304
wpa_sm_set_config(struct wpa_sm * sm,struct rsn_supp_config * config)305 static inline void wpa_sm_set_config(struct wpa_sm *sm,
306 struct rsn_supp_config *config)
307 {
308 }
309
wpa_sm_set_own_addr(struct wpa_sm * sm,const u8 * addr)310 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
311 {
312 }
313
wpa_sm_set_ifname(struct wpa_sm * sm,const char * ifname,const char * bridge_ifname)314 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
315 const char *bridge_ifname)
316 {
317 }
318
wpa_sm_set_eapol(struct wpa_sm * sm,struct eapol_sm * eapol)319 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
320 {
321 }
322
wpa_sm_set_assoc_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)323 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
324 size_t len)
325 {
326 return -1;
327 }
328
wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm * sm,u8 * wpa_ie,size_t * wpa_ie_len)329 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
330 u8 *wpa_ie,
331 size_t *wpa_ie_len)
332 {
333 return -1;
334 }
335
wpa_sm_set_ap_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)336 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
337 size_t len)
338 {
339 return -1;
340 }
341
wpa_sm_set_ap_rsn_ie(struct wpa_sm * sm,const u8 * ie,size_t len)342 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
343 size_t len)
344 {
345 return -1;
346 }
347
348 #ifdef CONFIG_MAGICLINK_PC
wpa_sm_set_p2p_legacyGO_state(struct wpa_sm * sm,int state)349 static inline int wpa_sm_set_p2p_legacyGO_state(struct wpa_sm *sm, int state)
350 {
351 return -1;
352 }
353 #endif
354
wpa_sm_set_ap_rsnxe(struct wpa_sm * sm,const u8 * ie,size_t len)355 static inline int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie,
356 size_t len)
357 {
358 return -1;
359 }
360
wpa_sm_get_mib(struct wpa_sm * sm,char * buf,size_t buflen)361 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
362 {
363 return 0;
364 }
365
wpa_sm_set_param(struct wpa_sm * sm,enum wpa_sm_conf_params param,unsigned int value)366 static inline int wpa_sm_set_param(struct wpa_sm *sm,
367 enum wpa_sm_conf_params param,
368 unsigned int value)
369 {
370 return -1;
371 }
372
wpa_sm_get_status(struct wpa_sm * sm,char * buf,size_t buflen,int verbose)373 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
374 size_t buflen, int verbose)
375 {
376 return 0;
377 }
378
wpa_sm_pmf_enabled(struct wpa_sm * sm)379 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
380 {
381 return 0;
382 }
383
wpa_sm_ext_key_id(struct wpa_sm * sm)384 static inline int wpa_sm_ext_key_id(struct wpa_sm *sm)
385 {
386 return 0;
387 }
388
wpa_sm_ext_key_id_active(struct wpa_sm * sm)389 static inline int wpa_sm_ext_key_id_active(struct wpa_sm *sm)
390 {
391 return 0;
392 }
393
wpa_sm_ocv_enabled(struct wpa_sm * sm)394 static inline int wpa_sm_ocv_enabled(struct wpa_sm *sm)
395 {
396 return 0;
397 }
398
wpa_sm_key_request(struct wpa_sm * sm,int error,int pairwise)399 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
400 int pairwise)
401 {
402 }
403
wpa_parse_wpa_ie(const u8 * wpa_ie,size_t wpa_ie_len,struct wpa_ie_data * data)404 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
405 struct wpa_ie_data *data)
406 {
407 return -1;
408 }
409
wpa_sm_aborted_cached(struct wpa_sm * sm)410 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
411 {
412 }
413
wpa_sm_aborted_external_cached(struct wpa_sm * sm)414 static inline void wpa_sm_aborted_external_cached(struct wpa_sm *sm)
415 {
416 }
417
wpa_sm_rx_eapol(struct wpa_sm * sm,const u8 * src_addr,const u8 * buf,size_t len,enum frame_encryption encrypted)418 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
419 const u8 *buf, size_t len,
420 enum frame_encryption encrypted)
421 {
422 return -1;
423 }
424
wpa_sm_parse_own_wpa_ie(struct wpa_sm * sm,struct wpa_ie_data * data)425 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
426 struct wpa_ie_data *data)
427 {
428 return -1;
429 }
430
wpa_sm_pmksa_cache_list(struct wpa_sm * sm,char * buf,size_t len)431 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
432 size_t len)
433 {
434 return -1;
435 }
436
wpa_sm_drop_sa(struct wpa_sm * sm)437 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
438 {
439 }
440
441 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)442 wpa_sm_pmksa_cache_get(struct wpa_sm *sm, const u8 *aa, const u8 *pmkid,
443 const void *network_ctx, int akmp)
444 {
445 return NULL;
446 }
447
wpa_sm_has_ptk(struct wpa_sm * sm)448 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
449 {
450 return 0;
451 }
452
wpa_sm_update_replay_ctr(struct wpa_sm * sm,const u8 * replay_ctr)453 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
454 const u8 *replay_ctr)
455 {
456 }
457
wpa_sm_external_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)458 static inline void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm,
459 void *network_ctx)
460 {
461 }
462
wpa_sm_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)463 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
464 void *network_ctx)
465 {
466 }
467
wpa_sm_set_rx_replay_ctr(struct wpa_sm * sm,const u8 * rx_replay_counter)468 static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm,
469 const u8 *rx_replay_counter)
470 {
471 }
472
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)473 static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck,
474 size_t ptk_kck_len,
475 const u8 *ptk_kek, size_t ptk_kek_len)
476 {
477 }
478
wpa_fils_is_completed(struct wpa_sm * sm)479 static inline int wpa_fils_is_completed(struct wpa_sm *sm)
480 {
481 return 0;
482 }
483
wpa_sm_pmksa_cache_reconfig(struct wpa_sm * sm)484 static inline void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm)
485 {
486 }
487
wpa_sm_set_mlo_params(struct wpa_sm * sm,const struct wpa_sm_mlo * mlo)488 static inline int wpa_sm_set_mlo_params(struct wpa_sm *sm,
489 const struct wpa_sm_mlo *mlo)
490 {
491 return 0;
492 }
493
494 #endif /* CONFIG_NO_WPA */
495
496 #ifdef CONFIG_IEEE80211R
497
498 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
499 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
500 int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
501 const u8 *mdie);
502 const u8 * wpa_sm_get_ft_md(struct wpa_sm *sm);
503 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
504 int ft_action, const u8 *target_ap,
505 const u8 *ric_ies, size_t ric_ies_len);
506 int wpa_ft_is_completed(struct wpa_sm *sm);
507 void wpa_reset_ft_completed(struct wpa_sm *sm);
508 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
509 size_t ies_len, const u8 *src_addr);
510 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
511 const u8 *mdie, bool force);
512
513 #ifdef CONFIG_PASN
514
515 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
516 u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name);
517
518 #endif /* CONFIG_PASN */
519
520 #else /* CONFIG_IEEE80211R */
521
522 static inline int
wpa_sm_set_ft_params(struct wpa_sm * sm,const u8 * ies,size_t ies_len)523 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
524 {
525 return 0;
526 }
527
wpa_ft_prepare_auth_request(struct wpa_sm * sm,const u8 * mdie)528 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
529 const u8 *mdie)
530 {
531 return 0;
532 }
533
wpa_ft_add_mdie(struct wpa_sm * sm,u8 * ies,size_t ies_len,const u8 * mdie)534 static inline int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
535 const u8 *mdie)
536 {
537 return 0;
538 }
539
540 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)541 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
542 int ft_action, const u8 *target_ap)
543 {
544 return 0;
545 }
546
wpa_ft_is_completed(struct wpa_sm * sm)547 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
548 {
549 return 0;
550 }
551
wpa_reset_ft_completed(struct wpa_sm * sm)552 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
553 {
554 }
555
556 static inline int
wpa_ft_validate_reassoc_resp(struct wpa_sm * sm,const u8 * ies,size_t ies_len,const u8 * src_addr)557 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
558 const u8 *src_addr)
559 {
560 return -1;
561 }
562
563 #ifdef CONFIG_PASN
564
565 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)566 wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
567 u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name)
568 {
569 return -1;
570 }
571
572 #endif /* CONFIG_PASN */
573
574 #endif /* CONFIG_IEEE80211R */
575
576
577 /* tdls.c */
578 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
579 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
580 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
581 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
582 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
583 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
584 int wpa_tdls_init(struct wpa_sm *sm);
585 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
586 void wpa_tdls_deinit(struct wpa_sm *sm);
587 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
588 void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr);
589 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
590 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
591 int wpa_tdls_enable_chan_switch(struct wpa_sm *sm, const u8 *addr,
592 u8 oper_class,
593 struct hostapd_freq_params *freq_params);
594 int wpa_tdls_disable_chan_switch(struct wpa_sm *sm, const u8 *addr);
595 int wpa_tdls_process_discovery_response(struct wpa_sm *sm, const u8 *addr,
596 const u8 *buf, size_t len);
597 #ifdef CONFIG_TDLS_TESTING
598 extern unsigned int tdls_testing;
599 #endif /* CONFIG_TDLS_TESTING */
600
601
602 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);
603 void wpa_sm_set_test_assoc_ie(struct wpa_sm *sm, struct wpabuf *buf);
604 void wpa_sm_set_test_eapol_m2_elems(struct wpa_sm *sm, struct wpabuf *buf);
605 void wpa_sm_set_test_eapol_m4_elems(struct wpa_sm *sm, struct wpabuf *buf);
606 const u8 * wpa_sm_get_anonce(struct wpa_sm *sm);
607 unsigned int wpa_sm_get_key_mgmt(struct wpa_sm *sm);
608
609 struct wpabuf * fils_build_auth(struct wpa_sm *sm, int dh_group, const u8 *md);
610 int fils_process_auth(struct wpa_sm *sm, const u8 *bssid, const u8 *data,
611 size_t len);
612 struct wpabuf * fils_build_assoc_req(struct wpa_sm *sm, const u8 **kek,
613 size_t *kek_len, const u8 **snonce,
614 const u8 **anonce,
615 const struct wpabuf **hlp,
616 unsigned int num_hlp);
617 int fils_process_assoc_resp(struct wpa_sm *sm, const u8 *resp, size_t len);
618
619 struct wpabuf * owe_build_assoc_req(struct wpa_sm *sm, u16 group);
620 int owe_process_assoc_resp(struct wpa_sm *sm, const u8 *bssid,
621 const u8 *resp_ies, size_t resp_ies_len);
622
623 void wpa_sm_set_reset_fils_completed(struct wpa_sm *sm, int set);
624 void wpa_sm_set_fils_cache_id(struct wpa_sm *sm, const u8 *fils_cache_id);
625 void wpa_sm_set_dpp_z(struct wpa_sm *sm, const struct wpabuf *z);
626 void wpa_pasn_sm_set_caps(struct wpa_sm *sm, unsigned int flags2);
627 struct rsn_pmksa_cache * wpa_sm_get_pmksa_cache(struct wpa_sm *sm);
628
629 void wpa_sm_set_cur_pmksa(struct wpa_sm *sm,
630 struct rsn_pmksa_cache_entry *entry);
631 const u8 * wpa_sm_get_auth_addr(struct wpa_sm *sm);
632 void wpa_sm_set_driver_bss_selection(struct wpa_sm *sm,
633 bool driver_bss_selection);
634
635 #endif /* WPA_H */
636