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 void (*sae_pw_id_change)(void *ctx, struct wpabuf_array *wa);
109 };
110
111
112 enum wpa_sm_conf_params {
113 RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
114 RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
115 RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
116 WPA_PARAM_PROTO,
117 WPA_PARAM_PAIRWISE,
118 WPA_PARAM_GROUP,
119 WPA_PARAM_KEY_MGMT,
120 WPA_PARAM_MGMT_GROUP,
121 WPA_PARAM_RSN_ENABLED,
122 WPA_PARAM_MFP,
123 WPA_PARAM_OCV,
124 WPA_PARAM_SAE_PWE,
125 WPA_PARAM_SAE_PK,
126 WPA_PARAM_DENY_PTK0_REKEY,
127 WPA_PARAM_EXT_KEY_ID,
128 WPA_PARAM_USE_EXT_KEY_ID,
129 WPA_PARAM_FT_RSNXE_USED,
130 WPA_PARAM_DPP_PFS,
131 WPA_PARAM_WMM_ENABLED,
132 WPA_PARAM_OCI_FREQ_EAPOL,
133 WPA_PARAM_OCI_FREQ_EAPOL_G2,
134 WPA_PARAM_OCI_FREQ_FT_ASSOC,
135 WPA_PARAM_OCI_FREQ_FILS_ASSOC,
136 WPA_PARAM_DISABLE_EAPOL_G2_TX,
137 WPA_PARAM_ENCRYPT_EAPOL_M2,
138 WPA_PARAM_ENCRYPT_EAPOL_M4,
139 WPA_PARAM_FT_PREPEND_PMKID,
140 WPA_PARAM_SSID_PROTECTION,
141 WPA_PARAM_RSN_OVERRIDE,
142 WPA_PARAM_RSN_OVERRIDE_SUPPORT,
143 WPA_PARAM_EAPOL_2_KEY_INFO_SET_MASK,
144 WPA_PARAM_SPP_AMSDU,
145 WPA_PARAM_URNM_MFPR,
146 WPA_PARAM_URNM_MFPR_X20,
147 WPA_PARAM_SAE_PW_ID_CHANGE,
148 WPA_PARAM_ASSOC_ENC,
149 WPA_PARAM_PMKSA_CACHING_PRIVACY,
150 };
151
152 enum wpa_rsn_override {
153 RSN_OVERRIDE_NOT_USED,
154 RSN_OVERRIDE_RSNE,
155 RSN_OVERRIDE_RSNE_OVERRIDE,
156 RSN_OVERRIDE_RSNE_OVERRIDE_2,
157 };
158
159 struct rsn_supp_config {
160 void *network_ctx;
161 int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
162 int proactive_key_caching;
163 int eap_workaround;
164 void *eap_conf_ctx;
165 const u8 *ssid;
166 size_t ssid_len;
167 int wpa_ptk_rekey;
168 int wpa_deny_ptk0_rekey;
169 int p2p;
170 int wpa_rsc_relaxation;
171 int owe_ptk_workaround;
172 const u8 *fils_cache_id;
173 int beacon_prot;
174 bool force_kdk_derivation;
175 };
176
177 struct wpa_sm_link {
178 u8 addr[ETH_ALEN];
179 u8 bssid[ETH_ALEN];
180 u8 *ap_rsne, *ap_rsnxe, *ap_rsnoe, *ap_rsno2e, *ap_rsnxoe;
181 size_t ap_rsne_len, ap_rsnxe_len, ap_rsnoe_len, ap_rsno2e_len,
182 ap_rsnxoe_len;;
183 struct wpa_gtk gtk;
184 struct wpa_gtk gtk_wnm_sleep;
185 struct wpa_igtk igtk;
186 struct wpa_igtk igtk_wnm_sleep;
187 struct wpa_bigtk bigtk;
188 struct wpa_bigtk bigtk_wnm_sleep;
189 };
190
191 struct wpa_sm_mlo {
192 u8 ap_mld_addr[ETH_ALEN];
193 u8 assoc_link_id;
194 u16 valid_links; /* bitmap of accepted links */
195 u16 req_links; /* bitmap of requested links */
196 struct wpa_sm_link links[MAX_NUM_MLD_LINKS];
197 };
198
199 #ifndef CONFIG_NO_WPA
200
201 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
202 void wpa_sm_deinit(struct wpa_sm *sm);
203 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
204 void wpa_sm_notify_disassoc(struct wpa_sm *sm);
205 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
206 const u8 *pmkid, const u8 *bssid);
207 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
208 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
209 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
210 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
211 void wpa_sm_set_ssid(struct wpa_sm *sm, const u8 *ssid, size_t ssid_len);
212 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
213 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
214 const char *bridge_ifname);
215 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
216 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
217 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
218 size_t *wpa_ie_len);
219 int wpa_sm_set_assoc_rsnxe_default(struct wpa_sm *sm, u8 *rsnxe,
220 size_t *rsnxe_len);
221 int wpa_sm_set_assoc_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
222 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
223 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
224 int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len);
225 int wpa_sm_set_ap_rsne_override(struct wpa_sm *sm, const u8 *ie, size_t len);
226 int wpa_sm_set_ap_rsne_override_2(struct wpa_sm *sm, const u8 *ie, size_t len);
227 int wpa_sm_set_ap_rsnxe_override(struct wpa_sm *sm, const u8 *ie, size_t len);
228 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
229
230 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
231 unsigned int value);
232
233 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
234 int verbose);
235 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
236 int wpa_sm_ext_key_id(struct wpa_sm *sm);
237 int wpa_sm_ext_key_id_active(struct wpa_sm *sm);
238 int wpa_sm_ocv_enabled(struct wpa_sm *sm);
239
240 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
241
242 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
243 struct wpa_ie_data *data);
244
245 void wpa_sm_aborted_cached(struct wpa_sm *sm);
246 void wpa_sm_aborted_external_cached(struct wpa_sm *sm);
247 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
248 const u8 *buf, size_t len, enum frame_encryption encrypted);
249 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
250 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
251 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm);
252 struct rsn_pmksa_cache_entry *
253 wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm,
254 struct rsn_pmksa_cache_entry * entry);
255 void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
256 const u8 *pmkid, const u8 *bssid,
257 const u8 *fils_cache_id);
258 int wpa_sm_pmksa_exists(struct wpa_sm *sm, const u8 *bssid, const u8 *own_addr,
259 const void *network_ctx);
260 void wpa_sm_drop_sa(struct wpa_sm *sm);
261 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_get(struct wpa_sm *sm,
262 const u8 *aa,
263 const u8 *pmkid,
264 const void *network_ctx,
265 int akmp);
266 int wpa_sm_pmksa_get_pmk(struct wpa_sm *sm, const u8 *aa, const u8 **pmk,
267 size_t *pmk_len, const u8 **pmkid);
268 void wpa_sm_pmksa_cache_remove(struct wpa_sm *sm,
269 struct rsn_pmksa_cache_entry *entry);
270 bool wpa_sm_has_ft_keys(struct wpa_sm *sm, const u8 *md);
271 int wpa_sm_has_ptk_installed(struct wpa_sm *sm);
272
273 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
274
275 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
276 void wpa_sm_pmksa_cache_flush_addr(struct wpa_sm *sm, void *network_ctx,
277 const u8 *addr);
278 void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
279
280 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
281
282 void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter);
283 void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, enum rsn_hash_alg hash,
284 const u8 *ptk_kck, size_t ptk_kck_len,
285 const u8 *ptk_kek, size_t ptk_kek_len);
286 void wpa_sm_set_ptk_tk(struct wpa_sm *sm, const u8 *ptk_tk, size_t ptk_tk_len);
287 int wpa_sm_get_cached_tk(struct wpa_sm *sm, u8 *tk, size_t *tk_len);
288 int wpa_fils_is_completed(struct wpa_sm *sm);
289 bool wpa_eppke_is_completed(struct wpa_sm *sm);
290 bool wpa_eap_over_auth_frame_is_completed(struct wpa_sm *sm);
291 void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm);
292 int wpa_sm_set_mlo_params(struct wpa_sm *sm, const struct wpa_sm_mlo *mlo);
293 void wpa_sm_set_driver_bss_selection(struct wpa_sm *sm,
294 bool driver_bss_selection);
295 bool wpa_sm_uses_spp_amsdu(struct wpa_sm *sm);
296
297 #else /* CONFIG_NO_WPA */
298
wpa_sm_init(struct wpa_sm_ctx * ctx)299 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
300 {
301 return (struct wpa_sm *) 1;
302 }
303
wpa_sm_deinit(struct wpa_sm * sm)304 static inline void wpa_sm_deinit(struct wpa_sm *sm)
305 {
306 }
307
wpa_sm_notify_assoc(struct wpa_sm * sm,const u8 * bssid)308 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
309 {
310 }
311
wpa_sm_notify_disassoc(struct wpa_sm * sm)312 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
313 {
314 }
315
wpa_sm_set_pmk(struct wpa_sm * sm,const u8 * pmk,size_t pmk_len,const u8 * pmkid,const u8 * bssid)316 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
317 size_t pmk_len, const u8 *pmkid,
318 const u8 *bssid)
319 {
320 }
321
wpa_sm_set_pmk_from_pmksa(struct wpa_sm * sm)322 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
323 {
324 }
325
wpa_sm_set_fast_reauth(struct wpa_sm * sm,int fast_reauth)326 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
327 {
328 }
329
wpa_sm_set_scard_ctx(struct wpa_sm * sm,void * scard_ctx)330 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
331 {
332 }
333
wpa_sm_set_config(struct wpa_sm * sm,struct rsn_supp_config * config)334 static inline void wpa_sm_set_config(struct wpa_sm *sm,
335 struct rsn_supp_config *config)
336 {
337 }
338
wpa_sm_set_ssid(struct wpa_sm * sm,const u8 * ssid,size_t ssid_len)339 static inline void wpa_sm_set_ssid(struct wpa_sm *sm, const u8 *ssid,
340 size_t ssid_len)
341 {
342 }
343
wpa_sm_set_own_addr(struct wpa_sm * sm,const u8 * addr)344 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
345 {
346 }
347
wpa_sm_set_ifname(struct wpa_sm * sm,const char * ifname,const char * bridge_ifname)348 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
349 const char *bridge_ifname)
350 {
351 }
352
wpa_sm_set_eapol(struct wpa_sm * sm,struct eapol_sm * eapol)353 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
354 {
355 }
356
wpa_sm_set_assoc_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)357 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
358 size_t len)
359 {
360 return -1;
361 }
362
wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm * sm,u8 * wpa_ie,size_t * wpa_ie_len)363 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
364 u8 *wpa_ie,
365 size_t *wpa_ie_len)
366 {
367 return -1;
368 }
369
wpa_sm_set_ap_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)370 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
371 size_t len)
372 {
373 return -1;
374 }
375
wpa_sm_set_ap_rsn_ie(struct wpa_sm * sm,const u8 * ie,size_t len)376 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
377 size_t len)
378 {
379 return -1;
380 }
381
wpa_sm_set_ap_rsnxe(struct wpa_sm * sm,const u8 * ie,size_t len)382 static inline int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie,
383 size_t len)
384 {
385 return -1;
386 }
387
wpa_sm_set_ap_rsne_override(struct wpa_sm * sm,const u8 * ie,size_t len)388 static inline int wpa_sm_set_ap_rsne_override(struct wpa_sm *sm, const u8 *ie,
389 size_t len)
390 {
391 return -1;
392 }
393
wpa_sm_set_ap_rsne_override_2(struct wpa_sm * sm,const u8 * ie,size_t len)394 static inline int wpa_sm_set_ap_rsne_override_2(struct wpa_sm *sm, const u8 *ie,
395 size_t len)
396 {
397 return -1;
398 }
399
wpa_sm_set_ap_rsnxe_override(struct wpa_sm * sm,const u8 * ie,size_t len)400 static inline int wpa_sm_set_ap_rsnxe_override(struct wpa_sm *sm, const u8 *ie,
401 size_t len)
402 {
403 return -1;
404 }
405
wpa_sm_get_mib(struct wpa_sm * sm,char * buf,size_t buflen)406 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
407 {
408 return 0;
409 }
410
wpa_sm_set_param(struct wpa_sm * sm,enum wpa_sm_conf_params param,unsigned int value)411 static inline int wpa_sm_set_param(struct wpa_sm *sm,
412 enum wpa_sm_conf_params param,
413 unsigned int value)
414 {
415 return -1;
416 }
417
wpa_sm_get_status(struct wpa_sm * sm,char * buf,size_t buflen,int verbose)418 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
419 size_t buflen, int verbose)
420 {
421 return 0;
422 }
423
wpa_sm_pmf_enabled(struct wpa_sm * sm)424 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
425 {
426 return 0;
427 }
428
wpa_sm_ext_key_id(struct wpa_sm * sm)429 static inline int wpa_sm_ext_key_id(struct wpa_sm *sm)
430 {
431 return 0;
432 }
433
wpa_sm_ext_key_id_active(struct wpa_sm * sm)434 static inline int wpa_sm_ext_key_id_active(struct wpa_sm *sm)
435 {
436 return 0;
437 }
438
wpa_sm_ocv_enabled(struct wpa_sm * sm)439 static inline int wpa_sm_ocv_enabled(struct wpa_sm *sm)
440 {
441 return 0;
442 }
443
wpa_sm_key_request(struct wpa_sm * sm,int error,int pairwise)444 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
445 int pairwise)
446 {
447 }
448
wpa_parse_wpa_ie(const u8 * wpa_ie,size_t wpa_ie_len,struct wpa_ie_data * data)449 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
450 struct wpa_ie_data *data)
451 {
452 return -1;
453 }
454
wpa_sm_aborted_cached(struct wpa_sm * sm)455 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
456 {
457 }
458
wpa_sm_aborted_external_cached(struct wpa_sm * sm)459 static inline void wpa_sm_aborted_external_cached(struct wpa_sm *sm)
460 {
461 }
462
wpa_sm_rx_eapol(struct wpa_sm * sm,const u8 * src_addr,const u8 * buf,size_t len,enum frame_encryption encrypted)463 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
464 const u8 *buf, size_t len,
465 enum frame_encryption encrypted)
466 {
467 return -1;
468 }
469
wpa_sm_parse_own_wpa_ie(struct wpa_sm * sm,struct wpa_ie_data * data)470 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
471 struct wpa_ie_data *data)
472 {
473 return -1;
474 }
475
wpa_sm_pmksa_cache_list(struct wpa_sm * sm,char * buf,size_t len)476 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
477 size_t len)
478 {
479 return -1;
480 }
481
wpa_sm_drop_sa(struct wpa_sm * sm)482 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
483 {
484 }
485
486 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)487 wpa_sm_pmksa_cache_get(struct wpa_sm *sm, const u8 *aa, const u8 *pmkid,
488 const void *network_ctx, int akmp)
489 {
490 return NULL;
491 }
492
wpa_sm_has_ptk_installed(struct wpa_sm * sm)493 static inline int wpa_sm_has_ptk_installed(struct wpa_sm *sm)
494 {
495 return 0;
496 }
497
wpa_sm_update_replay_ctr(struct wpa_sm * sm,const u8 * replay_ctr)498 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
499 const u8 *replay_ctr)
500 {
501 }
502
wpa_sm_external_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)503 static inline void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm,
504 void *network_ctx)
505 {
506 }
507
wpa_sm_external_pmksa_cache_flush_addr(struct wpa_sm * sm,void * network_ctx,const u8 * addr)508 static inline void wpa_sm_external_pmksa_cache_flush_addr(struct wpa_sm *sm,
509 void *network_ctx,
510 const u8 *addr)
511 {
512 }
513
wpa_sm_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)514 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
515 void *network_ctx)
516 {
517 }
518
wpa_sm_set_rx_replay_ctr(struct wpa_sm * sm,const u8 * rx_replay_counter)519 static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm,
520 const u8 *rx_replay_counter)
521 {
522 }
523
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)524 static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck,
525 size_t ptk_kck_len,
526 const u8 *ptk_kek, size_t ptk_kek_len)
527 {
528 }
529
wpa_fils_is_completed(struct wpa_sm * sm)530 static inline int wpa_fils_is_completed(struct wpa_sm *sm)
531 {
532 return 0;
533 }
534
wpa_eppke_is_completed(struct wpa_sm * sm)535 static inline bool wpa_eppke_is_completed(struct wpa_sm *sm)
536 {
537 return false;
538 }
539
wpa_eap_over_auth_frame_is_completed(struct wpa_sm * sm)540 static inline bool wpa_eap_over_auth_frame_is_completed(struct wpa_sm *sm)
541 {
542 return false;
543 }
544
wpa_sm_pmksa_cache_reconfig(struct wpa_sm * sm)545 static inline void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm)
546 {
547 }
548
wpa_sm_set_mlo_params(struct wpa_sm * sm,const struct wpa_sm_mlo * mlo)549 static inline int wpa_sm_set_mlo_params(struct wpa_sm *sm,
550 const struct wpa_sm_mlo *mlo)
551 {
552 return 0;
553 }
554
wpa_sm_set_driver_bss_selection(struct wpa_sm * sm,bool driver_bss_selection)555 static inline void wpa_sm_set_driver_bss_selection(struct wpa_sm *sm,
556 bool driver_bss_selection)
557 {
558 }
559
wpa_sm_uses_spp_amsdu(struct wpa_sm * sm)560 static inline bool wpa_sm_uses_spp_amsdu(struct wpa_sm *sm)
561 {
562 return false;
563 }
564
565 #endif /* CONFIG_NO_WPA */
566
567 #ifdef CONFIG_IEEE80211R
568
569 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
570 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
571 int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
572 const u8 *mdie);
573 const u8 * wpa_sm_get_ft_md(struct wpa_sm *sm);
574 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
575 int ft_action, const u8 *target_ap,
576 const u8 *ric_ies, size_t ric_ies_len);
577 int wpa_ft_is_completed(struct wpa_sm *sm);
578 void wpa_reset_ft_completed(struct wpa_sm *sm);
579 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
580 size_t ies_len, const u8 *src_addr);
581 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
582 const u8 *mdie, bool force);
583
584 #ifdef CONFIG_PASN
585
586 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
587 u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name);
588
589 #endif /* CONFIG_PASN */
590
591 #else /* CONFIG_IEEE80211R */
592
593 static inline int
wpa_sm_set_ft_params(struct wpa_sm * sm,const u8 * ies,size_t ies_len)594 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
595 {
596 return 0;
597 }
598
wpa_ft_prepare_auth_request(struct wpa_sm * sm,const u8 * mdie)599 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
600 const u8 *mdie)
601 {
602 return 0;
603 }
604
wpa_ft_add_mdie(struct wpa_sm * sm,u8 * ies,size_t ies_len,const u8 * mdie)605 static inline int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len,
606 const u8 *mdie)
607 {
608 return 0;
609 }
610
611 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)612 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
613 int ft_action, const u8 *target_ap)
614 {
615 return 0;
616 }
617
wpa_ft_is_completed(struct wpa_sm * sm)618 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
619 {
620 return 0;
621 }
622
wpa_reset_ft_completed(struct wpa_sm * sm)623 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
624 {
625 }
626
627 static inline int
wpa_ft_validate_reassoc_resp(struct wpa_sm * sm,const u8 * ies,size_t ies_len,const u8 * src_addr)628 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
629 const u8 *src_addr)
630 {
631 return -1;
632 }
633
634 #ifdef CONFIG_PASN
635
636 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)637 wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id,
638 u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name)
639 {
640 return -1;
641 }
642
643 #endif /* CONFIG_PASN */
644
645 #endif /* CONFIG_IEEE80211R */
646
647
648 /* tdls.c */
649 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
650 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
651 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
652 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
653 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
654 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
655 int wpa_tdls_init(struct wpa_sm *sm);
656 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
657 void wpa_tdls_deinit(struct wpa_sm *sm);
658 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
659 void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr);
660 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
661 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
662 int wpa_tdls_enable_chan_switch(struct wpa_sm *sm, const u8 *addr,
663 u8 oper_class,
664 struct hostapd_freq_params *freq_params);
665 int wpa_tdls_disable_chan_switch(struct wpa_sm *sm, const u8 *addr);
666 int wpa_tdls_process_discovery_response(struct wpa_sm *sm, const u8 *addr,
667 const u8 *buf, size_t len);
668 #ifdef CONFIG_TDLS_TESTING
669 extern unsigned int tdls_testing;
670 #endif /* CONFIG_TDLS_TESTING */
671
672
673 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);
674 void wpa_sm_set_test_assoc_ie(struct wpa_sm *sm, struct wpabuf *buf);
675 void wpa_sm_set_test_eapol_m2_elems(struct wpa_sm *sm, struct wpabuf *buf);
676 void wpa_sm_set_test_eapol_m4_elems(struct wpa_sm *sm, struct wpabuf *buf);
677 const u8 * wpa_sm_get_anonce(struct wpa_sm *sm);
678 int wpa_sm_set_test_rsnxe_data(struct wpa_sm *sm, struct wpabuf *data,
679 struct wpabuf *mask);
680 unsigned int wpa_sm_get_key_mgmt(struct wpa_sm *sm);
681
682 struct wpabuf * fils_build_auth(struct wpa_sm *sm, int dh_group, const u8 *md);
683 int fils_process_auth(struct wpa_sm *sm, const u8 *bssid, const u8 *data,
684 size_t len);
685 struct wpabuf * fils_build_assoc_req(struct wpa_sm *sm, const u8 **kek,
686 size_t *kek_len, const u8 **snonce,
687 const u8 **anonce,
688 const struct wpabuf **hlp,
689 unsigned int num_hlp);
690 int fils_process_assoc_resp(struct wpa_sm *sm, const u8 *resp, size_t len);
691 int process_encrypted_assoc_resp(struct wpa_sm *sm, int link_id,
692 const u8 *ies, size_t ies_len);
693
694 struct wpabuf * owe_build_assoc_req(struct wpa_sm *sm, u16 group);
695 int owe_process_assoc_resp(struct wpa_sm *sm, const u8 *bssid,
696 const u8 *resp_ies, size_t resp_ies_len);
697
698 void wpa_sm_set_reset_fils_completed(struct wpa_sm *sm, int set);
699 void wpa_sm_set_fils_cache_id(struct wpa_sm *sm, const u8 *fils_cache_id);
700 void wpa_sm_set_dpp_z(struct wpa_sm *sm, const struct wpabuf *z);
701 void wpa_pasn_sm_set_caps(struct wpa_sm *sm, unsigned int flags2);
702 struct rsn_pmksa_cache * wpa_sm_get_pmksa_cache(struct wpa_sm *sm);
703
704 void wpa_sm_set_cur_pmksa(struct wpa_sm *sm,
705 struct rsn_pmksa_cache_entry *entry);
706 const u8 * wpa_sm_get_auth_addr(struct wpa_sm *sm);
707 struct wpabuf * wpa_sm_known_sta_identification(struct wpa_sm *sm, const u8 *aa,
708 u64 timestamp);
709 int wpa_sm_install_mlo_group_keys(struct wpa_sm *sm, const u8 *key_data,
710 size_t key_data_len, u16 added_links_bitmap);
711 bool wpa_sm_pmksa_privacy_supported(struct wpa_sm *sm);
712
713 void wpa_sm_set_802_1x_auth_caps(struct wpa_sm *sm, u64 flags2);
714 const u8 * wpa_sm_get_pmk(struct wpa_sm *sm, const u8 *addr, const u8 *pmkid,
715 size_t *pmk_len);
716
717 #endif /* WPA_H */
718