1 /*
2 * wpa_supplicant - WPA definitions
3 * Copyright (c) 2003-2015, Jouni Malinen <[email protected]>
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 WPA_PARAM_RSN_OVERRIDE,
141 WPA_PARAM_RSN_OVERRIDE_SUPPORT,
142 };
143
144 enum wpa_rsn_override {
145 RSN_OVERRIDE_NOT_USED,
146 RSN_OVERRIDE_RSNE,
147 RSN_OVERRIDE_RSNE_OVERRIDE,
148 RSN_OVERRIDE_RSNE_OVERRIDE_2,
149 };
150
151 struct rsn_supp_config {
152 void *network_ctx;
153 int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
154 int proactive_key_caching;
155 int eap_workaround;
156 void *eap_conf_ctx;
157 const u8 *ssid;
158 size_t ssid_len;
159 int wpa_ptk_rekey;
160 int wpa_deny_ptk0_rekey;
161 int p2p;
162 int wpa_rsc_relaxation;
163 int owe_ptk_workaround;
164 const u8 *fils_cache_id;
165 int beacon_prot;
166 bool force_kdk_derivation;
167 };
168
169 struct wpa_sm_link {
170 u8 addr[ETH_ALEN];
171 u8 bssid[ETH_ALEN];
172 u8 *ap_rsne, *ap_rsnxe, *ap_rsnoe, *ap_rsno2e, *ap_rsnxoe;
173 size_t ap_rsne_len, ap_rsnxe_len, ap_rsnoe_len, ap_rsno2e_len,
174 ap_rsnxoe_len;;
175 struct wpa_gtk gtk;
176 struct wpa_gtk gtk_wnm_sleep;
177 struct wpa_igtk igtk;
178 struct wpa_igtk igtk_wnm_sleep;
179 struct wpa_bigtk bigtk;
180 struct wpa_bigtk bigtk_wnm_sleep;
181 };
182
183 struct wpa_sm_mlo {
184 u8 ap_mld_addr[ETH_ALEN];
185 u8 assoc_link_id;
186 u16 valid_links; /* bitmap of accepted links */
187 u16 req_links; /* bitmap of requested links */
188 struct wpa_sm_link links[MAX_NUM_MLD_LINKS];
189 };
190
191 #ifndef CONFIG_NO_WPA
192
193 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
194 void wpa_sm_deinit(struct wpa_sm *sm);
195 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
196 void wpa_sm_notify_disassoc(struct wpa_sm *sm);
197 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
198 const u8 *pmkid, const u8 *bssid);
199 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
200 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
201 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
202 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
203 void wpa_sm_set_ssid(struct wpa_sm *sm, const u8 *ssid, size_t ssid_len);
204 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
205 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
206 const char *bridge_ifname);
207 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
208 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
209 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
210 size_t *wpa_ie_len);
211 int wpa_sm_set_assoc_rsnxe_default(struct wpa_sm *sm, u8 *rsnxe,
212 size_t *rsnxe_len);
213 int wpa_sm_set_assoc_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
214 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
215 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
216 int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
217 int wpa_sm_set_ap_rsne_override(struct wpa_sm *sm, const u8 *ie, size_t len);
218 int wpa_sm_set_ap_rsne_override_2(struct wpa_sm *sm, const u8 *ie, size_t len);
219 int wpa_sm_set_ap_rsnxe_override(struct wpa_sm *sm, const u8 *ie, size_t len);
220 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
221
222 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
223 unsigned int value);
224
225 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
226 int verbose);
227 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
228 int wpa_sm_ext_key_id(struct wpa_sm *sm);
229 int wpa_sm_ext_key_id_active(struct wpa_sm *sm);
230 int wpa_sm_ocv_enabled(struct wpa_sm *sm);
231
232 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
233
234 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
235 struct wpa_ie_data *data);
236
237 void wpa_sm_aborted_cached(struct wpa_sm *sm);
238 void wpa_sm_aborted_external_cached(struct wpa_sm *sm);
239 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
240 const u8 *buf, size_t len, enum frame_encryption encrypted);
241 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
242 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
243 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm);
244 struct rsn_pmksa_cache_entry *
245 wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
246 struct rsn_pmksa_cache_entry * entry);
247 void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
248 const u8 *pmkid, const u8 *bssid,
249 const u8 *fils_cache_id);
250 int wpa_sm_pmksa_exists(struct wpa_sm *sm, const u8 *bssid, const u8 *own_addr,
251 const void *network_ctx);
252 void wpa_sm_drop_sa(struct wpa_sm *sm);
253 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_get(struct wpa_sm *sm,
254 const u8 *aa,
255 const u8 *pmkid,
256 const void *network_ctx,
257 int akmp);
258 void wpa_sm_pmksa_cache_remove(struct wpa_sm *sm,
259 struct rsn_pmksa_cache_entry *entry);
260 bool wpa_sm_has_ft_keys(struct wpa_sm *sm, const u8 *md);
261 int wpa_sm_has_ptk_installed(struct wpa_sm *sm);
262
263 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
264
265 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
266 void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
267
268 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
269
270 #if defined(CONFIG_DRIVER_NL80211_BRCM) || defined(CONFIG_DRIVER_NL80211_SYNA)
271 void wpa_sm_install_pmk(struct wpa_sm *sm);
272 void wpa_sm_notify_brcm_ft_reassoc(struct wpa_sm *sm, const u8 *bssid);
273 #endif /* CONFIG_DRIVER_NL80211_BRCM || CONFIG_DRIVER_NL80211_SYNA */
274
275 void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter);
276 void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm,
277 const u8 *ptk_kck, size_t ptk_kck_len,
278 const u8 *ptk_kek, size_t ptk_kek_len);
279 int wpa_fils_is_completed(struct wpa_sm *sm);
280 void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm);
281 int wpa_sm_set_mlo_params(struct wpa_sm *sm, const struct wpa_sm_mlo *mlo);
282
283 #else /* CONFIG_NO_WPA */
284
wpa_sm_init(struct wpa_sm_ctx * ctx)285 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
286 {
287 return (struct wpa_sm *) 1;
288 }
289
wpa_sm_deinit(struct wpa_sm * sm)290 static inline void wpa_sm_deinit(struct wpa_sm *sm)
291 {
292 }
293
wpa_sm_notify_assoc(struct wpa_sm * sm,const u8 * bssid)294 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
295 {
296 }
297
wpa_sm_notify_disassoc(struct wpa_sm * sm)298 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
299 {
300 }
301
wpa_sm_set_pmk(struct wpa_sm * sm,const u8 * pmk,size_t pmk_len,const u8 * pmkid,const u8 * bssid)302 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
303 size_t pmk_len, const u8 *pmkid,
304 const u8 *bssid)
305 {
306 }
307
wpa_sm_set_pmk_from_pmksa(struct wpa_sm * sm)308 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
309 {
310 }
311
wpa_sm_set_fast_reauth(struct wpa_sm * sm,int fast_reauth)312 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
313 {
314 }
315
wpa_sm_set_scard_ctx(struct wpa_sm * sm,void * scard_ctx)316 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
317 {
318 }
319
wpa_sm_set_config(struct wpa_sm * sm,struct rsn_supp_config * config)320 static inline void wpa_sm_set_config(struct wpa_sm *sm,
321 struct rsn_supp_config *config)
322 {
323 }
324
wpa_sm_set_own_addr(struct wpa_sm * sm,const u8 * addr)325 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
326 {
327 }
328
wpa_sm_set_ifname(struct wpa_sm * sm,const char * ifname,const char * bridge_ifname)329 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
330 const char *bridge_ifname)
331 {
332 }
333
wpa_sm_set_eapol(struct wpa_sm * sm,struct eapol_sm * eapol)334 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
335 {
336 }
337
wpa_sm_set_assoc_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)338 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
339 size_t len)
340 {
341 return -1;
342 }
343
wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm * sm,u8 * wpa_ie,size_t * wpa_ie_len)344 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
345 u8 *wpa_ie,
346 size_t *wpa_ie_len)
347 {
348 return -1;
349 }
350
wpa_sm_set_ap_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)351 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
352 size_t len)
353 {
354 return -1;
355 }
356
wpa_sm_set_ap_rsn_ie(struct wpa_sm * sm,const u8 * ie,size_t len)357 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
358 size_t len)
359 {
360 return -1;
361 }
362
wpa_sm_set_ap_rsnxe(struct wpa_sm * sm,const u8 * ie,size_t len)363 static inline int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie,
364 size_t len)
365 {
366 return -1;
367 }
368
wpa_sm_set_ap_rsne_override(struct wpa_sm * sm,const u8 * ie,size_t len)369 static inline int wpa_sm_set_ap_rsne_override(struct wpa_sm *sm, const u8 *ie,
370 size_t len)
371 {
372 return -1;
373 }
374
wpa_sm_set_ap_rsne_override_2(struct wpa_sm * sm,const u8 * ie,size_t len)375 static inline int wpa_sm_set_ap_rsne_override_2(struct wpa_sm *sm, const u8 *ie,
376 size_t len)
377 {
378 return -1;
379 }
380
wpa_sm_set_ap_rsnxe_override(struct wpa_sm * sm,const u8 * ie,size_t len)381 static inline int wpa_sm_set_ap_rsnxe_override(struct wpa_sm *sm, const u8 *ie,
382 size_t len)
383 {
384 return -1;
385 }
386
wpa_sm_get_mib(struct wpa_sm * sm,char * buf,size_t buflen)387 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
388 {
389 return 0;
390 }
391
wpa_sm_set_param(struct wpa_sm * sm,enum wpa_sm_conf_params param,unsigned int value)392 static inline int wpa_sm_set_param(struct wpa_sm *sm,
393 enum wpa_sm_conf_params param,
394 unsigned int value)
395 {
396 return -1;
397 }
398
wpa_sm_get_status(struct wpa_sm * sm,char * buf,size_t buflen,int verbose)399 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
400 size_t buflen, int verbose)
401 {
402 return 0;
403 }
404
wpa_sm_pmf_enabled(struct wpa_sm * sm)405 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
406 {
407 return 0;
408 }
409
wpa_sm_ext_key_id(struct wpa_sm * sm)410 static inline int wpa_sm_ext_key_id(struct wpa_sm *sm)
411 {
412 return 0;
413 }
414
wpa_sm_ext_key_id_active(struct wpa_sm * sm)415 static inline int wpa_sm_ext_key_id_active(struct wpa_sm *sm)
416 {
417 return 0;
418 }
419
wpa_sm_ocv_enabled(struct wpa_sm * sm)420 static inline int wpa_sm_ocv_enabled(struct wpa_sm *sm)
421 {
422 return 0;
423 }
424
wpa_sm_key_request(struct wpa_sm * sm,int error,int pairwise)425 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
426 int pairwise)
427 {
428 }
429
wpa_parse_wpa_ie(const u8 * wpa_ie,size_t wpa_ie_len,struct wpa_ie_data * data)430 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
431 struct wpa_ie_data *data)
432 {
433 return -1;
434 }
435
wpa_sm_aborted_cached(struct wpa_sm * sm)436 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
437 {
438 }
439
wpa_sm_aborted_external_cached(struct wpa_sm * sm)440 static inline void wpa_sm_aborted_external_cached(struct wpa_sm *sm)
441 {
442 }
443
wpa_sm_rx_eapol(struct wpa_sm * sm,const u8 * src_addr,const u8 * buf,size_t len,enum frame_encryption encrypted)444 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
445 const u8 *buf, size_t len,
446 enum frame_encryption encrypted)
447 {
448 return -1;
449 }
450
wpa_sm_parse_own_wpa_ie(struct wpa_sm * sm,struct wpa_ie_data * data)451 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
452 struct wpa_ie_data *data)
453 {
454 return -1;
455 }
456
wpa_sm_pmksa_cache_list(struct wpa_sm * sm,char * buf,size_t len)457 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
458 size_t len)
459 {
460 return -1;
461 }
462
wpa_sm_drop_sa(struct wpa_sm * sm)463 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
464 {
465 }
466
467 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)468 wpa_sm_pmksa_cache_get(struct wpa_sm *sm, const u8 *aa, const u8 *pmkid,
469 const void *network_ctx, int akmp)
470 {
471 return NULL;
472 }
473
wpa_sm_has_ptk(struct wpa_sm * sm)474 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
475 {
476 return 0;
477 }
478
wpa_sm_update_replay_ctr(struct wpa_sm * sm,const u8 * replay_ctr)479 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
480 const u8 *replay_ctr)
481 {
482 }
483
wpa_sm_external_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)484 static inline void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm,
485 void *network_ctx)
486 {
487 }
488
wpa_sm_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)489 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
490 void *network_ctx)
491 {
492 }
493
wpa_sm_set_rx_replay_ctr(struct wpa_sm * sm,const u8 * rx_replay_counter)494 static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm,
495 const u8 *rx_replay_counter)
496 {
497 }
498
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)499 static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck,
500 size_t ptk_kck_len,
501 const u8 *ptk_kek, size_t ptk_kek_len)
502 {
503 }
504
wpa_fils_is_completed(struct wpa_sm * sm)505 static inline int wpa_fils_is_completed(struct wpa_sm *sm)
506 {
507 return 0;
508 }
509
wpa_sm_pmksa_cache_reconfig(struct wpa_sm * sm)510 static inline void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm)
511 {
512 }
513
wpa_sm_set_mlo_params(struct wpa_sm * sm,const struct wpa_sm_mlo * mlo)514 static inline int wpa_sm_set_mlo_params(struct wpa_sm *sm,
515 const struct wpa_sm_mlo *mlo)
516 {
517 return 0;
518 }
519
520 #endif /* CONFIG_NO_WPA */
521
522 #ifdef CONFIG_IEEE80211R
523
524 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
525 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
526 int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
527 const u8 *mdie);
528 const u8 * wpa_sm_get_ft_md(struct wpa_sm *sm);
529 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
530 int ft_action, const u8 *target_ap,
531 const u8 *ric_ies, size_t ric_ies_len);
532 int wpa_ft_is_completed(struct wpa_sm *sm);
533 void wpa_reset_ft_completed(struct wpa_sm *sm);
534 void wpa_set_ft_completed(struct wpa_sm *sm);
535 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
536 size_t ies_len, const u8 *src_addr);
537 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
538 const u8 *mdie, bool force);
539 #if defined(CONFIG_DRIVER_NL80211_BRCM) || defined(CONFIG_DRIVER_NL80211_SYNA)
540 int wpa_ft_is_ft_protocol(struct wpa_sm *sm);
541 #endif /* CONFIG_DRIVER_NL80211_BRCM || CONFIG_DRIVER_NL80211_SYNA */
542
543 #ifdef CONFIG_PASN
544
545 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
546 u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name);
547
548 #endif /* CONFIG_PASN */
549
550 #else /* CONFIG_IEEE80211R */
551
552 static inline int
wpa_sm_set_ft_params(struct wpa_sm * sm,const u8 * ies,size_t ies_len)553 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
554 {
555 return 0;
556 }
557
wpa_ft_prepare_auth_request(struct wpa_sm * sm,const u8 * mdie)558 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
559 const u8 *mdie)
560 {
561 return 0;
562 }
563
wpa_ft_add_mdie(struct wpa_sm * sm,u8 * ies,size_t ies_len,const u8 * mdie)564 static inline int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
565 const u8 *mdie)
566 {
567 return 0;
568 }
569
570 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)571 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
572 int ft_action, const u8 *target_ap)
573 {
574 return 0;
575 }
576
wpa_ft_is_completed(struct wpa_sm * sm)577 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
578 {
579 return 0;
580 }
581
582 #if defined(CONFIG_DRIVER_NL80211_BRCM) || defined(CONFIG_DRIVER_NL80211_SYNA)
wpa_ft_is_ft_protocol(struct wpa_sm * sm)583 static inline int wpa_ft_is_ft_protocol(struct wpa_sm *sm)
584 {
585 return 0;
586 }
587 #endif /* CONFIG_DRIVER_NL80211_BRCM || CONFIG_DRIVER_NL80211_SYNA */
588
wpa_reset_ft_completed(struct wpa_sm * sm)589 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
590 {
591 }
592
wpa_set_ft_completed(struct wpa_sm * sm)593 static inline void wpa_set_ft_completed(struct wpa_sm *sm)
594 {
595 }
596
597 static inline int
wpa_ft_validate_reassoc_resp(struct wpa_sm * sm,const u8 * ies,size_t ies_len,const u8 * src_addr)598 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
599 const u8 *src_addr)
600 {
601 return -1;
602 }
603
604 #ifdef CONFIG_PASN
605
606 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)607 wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
608 u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name)
609 {
610 return -1;
611 }
612
613 #endif /* CONFIG_PASN */
614
615 #endif /* CONFIG_IEEE80211R */
616
617
618 /* tdls.c */
619 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
620 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
621 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
622 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
623 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
624 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
625 int wpa_tdls_init(struct wpa_sm *sm);
626 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
627 void wpa_tdls_deinit(struct wpa_sm *sm);
628 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
629 void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr);
630 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
631 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
632 int wpa_tdls_enable_chan_switch(struct wpa_sm *sm, const u8 *addr,
633 u8 oper_class,
634 struct hostapd_freq_params *freq_params);
635 int wpa_tdls_disable_chan_switch(struct wpa_sm *sm, const u8 *addr);
636 int wpa_tdls_process_discovery_response(struct wpa_sm *sm, const u8 *addr,
637 const u8 *buf, size_t len);
638 #ifdef CONFIG_TDLS_TESTING
639 extern unsigned int tdls_testing;
640 #endif /* CONFIG_TDLS_TESTING */
641
642
643 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);
644 void wpa_sm_set_test_assoc_ie(struct wpa_sm *sm, struct wpabuf *buf);
645 void wpa_sm_set_test_eapol_m2_elems(struct wpa_sm *sm, struct wpabuf *buf);
646 void wpa_sm_set_test_eapol_m4_elems(struct wpa_sm *sm, struct wpabuf *buf);
647 const u8 * wpa_sm_get_anonce(struct wpa_sm *sm);
648 unsigned int wpa_sm_get_key_mgmt(struct wpa_sm *sm);
649
650 struct wpabuf * fils_build_auth(struct wpa_sm *sm, int dh_group, const u8 *md);
651 int fils_process_auth(struct wpa_sm *sm, const u8 *bssid, const u8 *data,
652 size_t len);
653 struct wpabuf * fils_build_assoc_req(struct wpa_sm *sm, const u8 **kek,
654 size_t *kek_len, const u8 **snonce,
655 const u8 **anonce,
656 const struct wpabuf **hlp,
657 unsigned int num_hlp);
658 int fils_process_assoc_resp(struct wpa_sm *sm, const u8 *resp, size_t len);
659
660 struct wpabuf * owe_build_assoc_req(struct wpa_sm *sm, u16 group);
661 int owe_process_assoc_resp(struct wpa_sm *sm, const u8 *bssid,
662 const u8 *resp_ies, size_t resp_ies_len);
663
664 void wpa_sm_set_reset_fils_completed(struct wpa_sm *sm, int set);
665 void wpa_sm_set_fils_cache_id(struct wpa_sm *sm, const u8 *fils_cache_id);
666 void wpa_sm_set_dpp_z(struct wpa_sm *sm, const struct wpabuf *z);
667 void wpa_pasn_sm_set_caps(struct wpa_sm *sm, unsigned int flags2);
668 struct rsn_pmksa_cache * wpa_sm_get_pmksa_cache(struct wpa_sm *sm);
669
670 void wpa_sm_set_cur_pmksa(struct wpa_sm *sm,
671 struct rsn_pmksa_cache_entry *entry);
672 const u8 * wpa_sm_get_auth_addr(struct wpa_sm *sm);
673 void wpa_sm_set_driver_bss_selection(struct wpa_sm *sm,
674 bool driver_bss_selection);
675
676 #endif /* WPA_H */
677