1 /*
2 * Internal WPA/RSN supplicant state machine definitions
3 * Copyright (c) 2004-2018, 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_I_H
10 #define WPA_I_H
11
12 #include "utils/list.h"
13
14 struct wpa_tdls_peer;
15 struct wpa_eapol_key;
16
17 struct pasn_ft_r1kh {
18 u8 bssid[ETH_ALEN];
19 u8 r1kh_id[FT_R1KH_ID_LEN];
20 };
21
22 /**
23 * struct wpa_sm - Internal WPA state machine data
24 */
25 struct wpa_sm {
26 u8 pmk[PMK_LEN_MAX];
27 size_t pmk_len;
28 struct wpa_ptk ptk, tptk;
29 int ptk_set, tptk_set;
30 bool tk_set; /* Whether any TK is configured to the driver */
31 unsigned int msg_3_of_4_ok:1;
32 u8 snonce[WPA_NONCE_LEN];
33 u8 anonce[WPA_NONCE_LEN]; /* ANonce from the last 1/4 msg */
34 int renew_snonce;
35 u8 rx_replay_counter[WPA_REPLAY_COUNTER_LEN];
36 int rx_replay_counter_set;
37 u8 request_counter[WPA_REPLAY_COUNTER_LEN];
38 struct wpa_gtk gtk;
39 struct wpa_gtk gtk_wnm_sleep;
40 struct wpa_igtk igtk;
41 struct wpa_igtk igtk_wnm_sleep;
42 struct wpa_bigtk bigtk;
43 struct wpa_bigtk bigtk_wnm_sleep;
44
45 struct eapol_sm *eapol; /* EAPOL state machine from upper level code */
46
47 struct rsn_pmksa_cache *pmksa; /* PMKSA cache */
48 struct rsn_pmksa_cache_entry *cur_pmksa; /* current PMKSA entry */
49 struct dl_list pmksa_candidates;
50
51 struct l2_packet_data *l2_preauth;
52 struct l2_packet_data *l2_preauth_br;
53 struct l2_packet_data *l2_tdls;
54 u8 preauth_bssid[ETH_ALEN]; /* current RSN pre-auth peer or
55 * 00:00:00:00:00:00 if no pre-auth is
56 * in progress */
57 struct eapol_sm *preauth_eapol;
58
59 struct wpa_sm_ctx *ctx;
60
61 void *scard_ctx; /* context for smartcard callbacks */
62 int fast_reauth; /* whether EAP fast re-authentication is enabled */
63
64 void *network_ctx;
65 int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
66 int proactive_key_caching;
67 int eap_workaround;
68 void *eap_conf_ctx;
69 u8 ssid[32];
70 size_t ssid_len;
71 int wpa_ptk_rekey;
72 int wpa_deny_ptk0_rekey:1;
73 int p2p;
74 int wpa_rsc_relaxation;
75 int owe_ptk_workaround;
76 int beacon_prot;
77 int ext_key_id; /* whether Extended Key ID is enabled */
78 int use_ext_key_id; /* whether Extended Key ID has been detected
79 * to be used */
80 int keyidx_active; /* Key ID for the active TK */
81
82 /*
83 * If set Key Derivation Key should be derived as part of PMK to
84 * PTK derivation regardless of advertised capabilities.
85 */
86 bool force_kdk_derivation;
87
88 u8 own_addr[ETH_ALEN];
89 const char *ifname;
90 const char *bridge_ifname;
91 u8 bssid[ETH_ALEN];
92
93 unsigned int dot11RSNAConfigPMKLifetime;
94 unsigned int dot11RSNAConfigPMKReauthThreshold;
95 unsigned int dot11RSNAConfigSATimeout;
96
97 unsigned int dot11RSNA4WayHandshakeFailures;
98
99 /* Selected configuration (based on Beacon/ProbeResp WPA IE) */
100 unsigned int proto;
101 unsigned int pairwise_cipher;
102 unsigned int group_cipher;
103 unsigned int key_mgmt;
104 unsigned int mgmt_group_cipher;
105
106 int rsn_enabled; /* Whether RSN is enabled in configuration */
107 int mfp; /* 0 = disabled, 1 = optional, 2 = mandatory */
108 int ocv; /* Operating Channel Validation */
109 enum sae_pwe sae_pwe; /* SAE PWE generation options */
110
111 unsigned int sae_pk:1; /* whether SAE-PK is used */
112 unsigned int secure_ltf:1;
113 unsigned int secure_rtt:1;
114 unsigned int prot_range_neg:1;
115 unsigned int ssid_protection:1;
116
117 u8 *assoc_wpa_ie; /* Own WPA/RSN IE from (Re)AssocReq */
118 size_t assoc_wpa_ie_len;
119 u8 *assoc_rsnxe; /* Own RSNXE from (Re)AssocReq */
120 size_t assoc_rsnxe_len;
121 u8 *ap_wpa_ie, *ap_rsn_ie, *ap_rsnxe;
122 size_t ap_wpa_ie_len, ap_rsn_ie_len, ap_rsnxe_len;
123
124 #ifdef CONFIG_TDLS
125 struct wpa_tdls_peer *tdls;
126 int tdls_prohibited;
127 int tdls_chan_switch_prohibited;
128 int tdls_disabled;
129
130 /* The driver supports TDLS */
131 int tdls_supported;
132
133 /*
134 * The driver requires explicit discovery/setup/teardown frames sent
135 * to it via tdls_mgmt.
136 */
137 int tdls_external_setup;
138
139 /* The driver supports TDLS channel switching */
140 int tdls_chan_switch;
141 #endif /* CONFIG_TDLS */
142
143 #ifdef CONFIG_IEEE80211R
144 u8 xxkey[PMK_LEN_MAX]; /* PSK or the second 256 bits of MSK, or the
145 * first 384 bits of MSK */
146 size_t xxkey_len;
147 u8 pmk_r0[PMK_LEN_MAX];
148 size_t pmk_r0_len;
149 u8 pmk_r0_name[WPA_PMK_NAME_LEN];
150 u8 pmk_r1[PMK_LEN_MAX];
151 size_t pmk_r1_len;
152 u8 pmk_r1_name[WPA_PMK_NAME_LEN];
153 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];
154 u8 key_mobility_domain[MOBILITY_DOMAIN_ID_LEN];
155 u8 r0kh_id[FT_R0KH_ID_MAX_LEN];
156 size_t r0kh_id_len;
157 u8 r1kh_id[FT_R1KH_ID_LEN];
158 unsigned int ft_completed:1;
159 unsigned int ft_reassoc_completed:1;
160 unsigned int ft_protocol:1;
161 int over_the_ds_in_progress;
162 u8 target_ap[ETH_ALEN]; /* over-the-DS target AP */
163 int set_ptk_after_assoc;
164 u8 mdie_ft_capab; /* FT Capability and Policy from target AP MDIE */
165 u8 *assoc_resp_ies; /* MDIE and FTIE from (Re)Association Response */
166 size_t assoc_resp_ies_len;
167 #ifdef CONFIG_PASN
168 /*
169 * Currently, the WPA state machine stores the PMK-R1, PMK-R1-Name and
170 * R1KH-ID only for the current association. As PMK-R1 is required to
171 * perform PASN authentication with FT, store the R1KH-ID for previous
172 * associations, which would later be used to derive the PMK-R1 as part
173 * of the PASN authentication flow.
174 */
175 struct pasn_ft_r1kh *pasn_r1kh;
176 unsigned int n_pasn_r1kh;
177 #endif /* CONFIG_PASN */
178 #endif /* CONFIG_IEEE80211R */
179
180 #ifdef CONFIG_P2P
181 u8 p2p_ip_addr[3 * 4];
182 #endif /* CONFIG_P2P */
183
184 #ifdef CONFIG_TESTING_OPTIONS
185 struct wpabuf *test_assoc_ie;
186 struct wpabuf *test_eapol_m2_elems;
187 struct wpabuf *test_eapol_m4_elems;
188 int ft_rsnxe_used;
189 unsigned int oci_freq_override_eapol;
190 unsigned int oci_freq_override_eapol_g2;
191 unsigned int oci_freq_override_ft_assoc;
192 unsigned int oci_freq_override_fils_assoc;
193 unsigned int disable_eapol_g2_tx;
194 bool encrypt_eapol_m2;
195 bool encrypt_eapol_m4;
196 #endif /* CONFIG_TESTING_OPTIONS */
197
198 #ifdef CONFIG_FILS
199 u8 fils_nonce[FILS_NONCE_LEN];
200 u8 fils_session[FILS_SESSION_LEN];
201 u8 fils_anonce[FILS_NONCE_LEN];
202 u8 fils_key_auth_ap[FILS_MAX_KEY_AUTH_LEN];
203 u8 fils_key_auth_sta[FILS_MAX_KEY_AUTH_LEN];
204 size_t fils_key_auth_len;
205 unsigned int fils_completed:1;
206 unsigned int fils_erp_pmkid_set:1;
207 unsigned int fils_cache_id_set:1;
208 u8 fils_erp_pmkid[PMKID_LEN];
209 u8 fils_cache_id[FILS_CACHE_ID_LEN];
210 struct crypto_ecdh *fils_ecdh;
211 int fils_dh_group;
212 size_t fils_dh_elem_len;
213 struct wpabuf *fils_ft_ies;
214 u8 fils_ft[FILS_FT_MAX_LEN];
215 size_t fils_ft_len;
216 #endif /* CONFIG_FILS */
217
218 #ifdef CONFIG_OWE
219 struct crypto_ecdh *owe_ecdh;
220 u16 owe_group;
221 #endif /* CONFIG_OWE */
222
223 #ifdef CONFIG_DPP2
224 struct wpabuf *dpp_z;
225 int dpp_pfs;
226 #endif /* CONFIG_DPP2 */
227 struct wpa_sm_mlo mlo;
228
229 bool wmm_enabled;
230 bool driver_bss_selection;
231 bool ft_prepend_pmkid;
232 };
233
234
wpa_sm_set_state(struct wpa_sm * sm,enum wpa_states state)235 static inline void wpa_sm_set_state(struct wpa_sm *sm, enum wpa_states state)
236 {
237 WPA_ASSERT(sm->ctx->set_state);
238 sm->ctx->set_state(sm->ctx->ctx, state);
239 }
240
wpa_sm_get_state(struct wpa_sm * sm)241 static inline enum wpa_states wpa_sm_get_state(struct wpa_sm *sm)
242 {
243 WPA_ASSERT(sm->ctx->get_state);
244 return sm->ctx->get_state(sm->ctx->ctx);
245 }
246
wpa_sm_deauthenticate(struct wpa_sm * sm,u16 reason_code)247 static inline void wpa_sm_deauthenticate(struct wpa_sm *sm, u16 reason_code)
248 {
249 WPA_ASSERT(sm->ctx->deauthenticate);
250 sm->ctx->deauthenticate(sm->ctx->ctx, reason_code);
251 }
252
wpa_sm_set_key(struct wpa_sm * sm,int link_id,enum wpa_alg alg,const u8 * addr,int key_idx,int set_tx,const u8 * seq,size_t seq_len,const u8 * key,size_t key_len,enum key_flag key_flag)253 static inline int wpa_sm_set_key(struct wpa_sm *sm, int link_id,
254 enum wpa_alg alg, const u8 *addr, int key_idx,
255 int set_tx, const u8 *seq, size_t seq_len,
256 const u8 *key, size_t key_len,
257 enum key_flag key_flag)
258 {
259 WPA_ASSERT(sm->ctx->set_key);
260 return sm->ctx->set_key(sm->ctx->ctx, link_id, alg, addr, key_idx,
261 set_tx, seq, seq_len, key, key_len, key_flag);
262 }
263
wpa_sm_reconnect(struct wpa_sm * sm)264 static inline void wpa_sm_reconnect(struct wpa_sm *sm)
265 {
266 WPA_ASSERT(sm->ctx->reconnect);
267 sm->ctx->reconnect(sm->ctx->ctx);
268 }
269
wpa_sm_get_network_ctx(struct wpa_sm * sm)270 static inline void * wpa_sm_get_network_ctx(struct wpa_sm *sm)
271 {
272 WPA_ASSERT(sm->ctx->get_network_ctx);
273 return sm->ctx->get_network_ctx(sm->ctx->ctx);
274 }
275
wpa_sm_get_bssid(struct wpa_sm * sm,u8 * bssid)276 static inline int wpa_sm_get_bssid(struct wpa_sm *sm, u8 *bssid)
277 {
278 WPA_ASSERT(sm->ctx->get_bssid);
279 return sm->ctx->get_bssid(sm->ctx->ctx, bssid);
280 }
281
wpa_sm_ether_send(struct wpa_sm * sm,const u8 * dest,u16 proto,const u8 * buf,size_t len)282 static inline int wpa_sm_ether_send(struct wpa_sm *sm, const u8 *dest,
283 u16 proto, const u8 *buf, size_t len)
284 {
285 WPA_ASSERT(sm->ctx->ether_send);
286 return sm->ctx->ether_send(sm->ctx->ctx, dest, proto, buf, len);
287 }
288
wpa_sm_get_beacon_ie(struct wpa_sm * sm)289 static inline int wpa_sm_get_beacon_ie(struct wpa_sm *sm)
290 {
291 WPA_ASSERT(sm->ctx->get_beacon_ie);
292 return sm->ctx->get_beacon_ie(sm->ctx->ctx);
293 }
294
wpa_sm_cancel_auth_timeout(struct wpa_sm * sm)295 static inline void wpa_sm_cancel_auth_timeout(struct wpa_sm *sm)
296 {
297 WPA_ASSERT(sm->ctx->cancel_auth_timeout);
298 sm->ctx->cancel_auth_timeout(sm->ctx->ctx);
299 }
300
wpa_sm_alloc_eapol(struct wpa_sm * sm,u8 type,const void * data,u16 data_len,size_t * msg_len,void ** data_pos)301 static inline u8 * wpa_sm_alloc_eapol(struct wpa_sm *sm, u8 type,
302 const void *data, u16 data_len,
303 size_t *msg_len, void **data_pos)
304 {
305 WPA_ASSERT(sm->ctx->alloc_eapol);
306 return sm->ctx->alloc_eapol(sm->ctx->ctx, type, data, data_len,
307 msg_len, data_pos);
308 }
309
wpa_sm_add_pmkid(struct wpa_sm * sm,void * network_ctx,const u8 * bssid,const u8 * pmkid,const u8 * cache_id,const u8 * pmk,size_t pmk_len,u32 pmk_lifetime,u8 pmk_reauth_threshold,int akmp)310 static inline int wpa_sm_add_pmkid(struct wpa_sm *sm, void *network_ctx,
311 const u8 *bssid, const u8 *pmkid,
312 const u8 *cache_id, const u8 *pmk,
313 size_t pmk_len, u32 pmk_lifetime,
314 u8 pmk_reauth_threshold, int akmp)
315 {
316 WPA_ASSERT(sm->ctx->add_pmkid);
317 return sm->ctx->add_pmkid(sm->ctx->ctx, network_ctx, bssid, pmkid,
318 cache_id, pmk, pmk_len, pmk_lifetime,
319 pmk_reauth_threshold, akmp);
320 }
321
wpa_sm_remove_pmkid(struct wpa_sm * sm,void * network_ctx,const u8 * bssid,const u8 * pmkid,const u8 * cache_id)322 static inline int wpa_sm_remove_pmkid(struct wpa_sm *sm, void *network_ctx,
323 const u8 *bssid, const u8 *pmkid,
324 const u8 *cache_id)
325 {
326 WPA_ASSERT(sm->ctx->remove_pmkid);
327 return sm->ctx->remove_pmkid(sm->ctx->ctx, network_ctx, bssid, pmkid,
328 cache_id);
329 }
330
wpa_sm_mlme_setprotection(struct wpa_sm * sm,const u8 * addr,int protect_type,int key_type)331 static inline int wpa_sm_mlme_setprotection(struct wpa_sm *sm, const u8 *addr,
332 int protect_type, int key_type)
333 {
334 WPA_ASSERT(sm->ctx->mlme_setprotection);
335 return sm->ctx->mlme_setprotection(sm->ctx->ctx, addr, protect_type,
336 key_type);
337 }
338
wpa_sm_update_ft_ies(struct wpa_sm * sm,const u8 * md,const u8 * ies,size_t ies_len)339 static inline int wpa_sm_update_ft_ies(struct wpa_sm *sm, const u8 *md,
340 const u8 *ies, size_t ies_len)
341 {
342 if (sm->ctx->update_ft_ies)
343 return sm->ctx->update_ft_ies(sm->ctx->ctx, md, ies, ies_len);
344 return -1;
345 }
346
wpa_sm_send_ft_action(struct wpa_sm * sm,u8 action,const u8 * target_ap,const u8 * ies,size_t ies_len)347 static inline int wpa_sm_send_ft_action(struct wpa_sm *sm, u8 action,
348 const u8 *target_ap,
349 const u8 *ies, size_t ies_len)
350 {
351 if (sm->ctx->send_ft_action)
352 return sm->ctx->send_ft_action(sm->ctx->ctx, action, target_ap,
353 ies, ies_len);
354 return -1;
355 }
356
wpa_sm_mark_authenticated(struct wpa_sm * sm,const u8 * target_ap)357 static inline int wpa_sm_mark_authenticated(struct wpa_sm *sm,
358 const u8 *target_ap)
359 {
360 if (sm->ctx->mark_authenticated)
361 return sm->ctx->mark_authenticated(sm->ctx->ctx, target_ap);
362 return -1;
363 }
364
wpa_sm_set_rekey_offload(struct wpa_sm * sm)365 static inline void wpa_sm_set_rekey_offload(struct wpa_sm *sm)
366 {
367 if (!sm->ctx->set_rekey_offload)
368 return;
369 sm->ctx->set_rekey_offload(sm->ctx->ctx, sm->ptk.kek, sm->ptk.kek_len,
370 sm->ptk.kck, sm->ptk.kck_len,
371 sm->rx_replay_counter);
372 }
373
374 #ifdef CONFIG_TDLS
wpa_sm_tdls_get_capa(struct wpa_sm * sm,int * tdls_supported,int * tdls_ext_setup,int * tdls_chan_switch)375 static inline int wpa_sm_tdls_get_capa(struct wpa_sm *sm,
376 int *tdls_supported,
377 int *tdls_ext_setup,
378 int *tdls_chan_switch)
379 {
380 if (sm->ctx->tdls_get_capa)
381 return sm->ctx->tdls_get_capa(sm->ctx->ctx, tdls_supported,
382 tdls_ext_setup, tdls_chan_switch);
383 return -1;
384 }
385
wpa_sm_send_tdls_mgmt(struct wpa_sm * sm,const u8 * dst,u8 action_code,u8 dialog_token,u16 status_code,u32 peer_capab,int initiator,const u8 * buf,size_t len,int link_id)386 static inline int wpa_sm_send_tdls_mgmt(struct wpa_sm *sm, const u8 *dst,
387 u8 action_code, u8 dialog_token,
388 u16 status_code, u32 peer_capab,
389 int initiator, const u8 *buf,
390 size_t len, int link_id)
391 {
392 if (sm->ctx->send_tdls_mgmt)
393 return sm->ctx->send_tdls_mgmt(sm->ctx->ctx, dst, action_code,
394 dialog_token, status_code,
395 peer_capab, initiator, buf,
396 len, link_id);
397 return -1;
398 }
399
wpa_sm_tdls_oper(struct wpa_sm * sm,int oper,const u8 * peer)400 static inline int wpa_sm_tdls_oper(struct wpa_sm *sm, int oper,
401 const u8 *peer)
402 {
403 if (sm->ctx->tdls_oper)
404 return sm->ctx->tdls_oper(sm->ctx->ctx, oper, peer);
405 return -1;
406 }
407
408 static inline int
wpa_sm_tdls_peer_addset(struct wpa_sm * sm,const u8 * addr,int add,u16 aid,u16 capability,const u8 * supp_rates,size_t supp_rates_len,const struct ieee80211_ht_capabilities * ht_capab,const struct ieee80211_vht_capabilities * vht_capab,const struct ieee80211_he_capabilities * he_capab,size_t he_capab_len,const struct ieee80211_he_6ghz_band_cap * he_6ghz_capab,u8 qosinfo,int wmm,const u8 * ext_capab,size_t ext_capab_len,const u8 * supp_channels,size_t supp_channels_len,const u8 * supp_oper_classes,size_t supp_oper_classes_len,const struct ieee80211_eht_capabilities * eht_capab,size_t eht_capab_len,int mld_link_id)409 wpa_sm_tdls_peer_addset(struct wpa_sm *sm, const u8 *addr, int add,
410 u16 aid, u16 capability, const u8 *supp_rates,
411 size_t supp_rates_len,
412 const struct ieee80211_ht_capabilities *ht_capab,
413 const struct ieee80211_vht_capabilities *vht_capab,
414 const struct ieee80211_he_capabilities *he_capab,
415 size_t he_capab_len,
416 const struct ieee80211_he_6ghz_band_cap *he_6ghz_capab,
417 u8 qosinfo, int wmm, const u8 *ext_capab,
418 size_t ext_capab_len, const u8 *supp_channels,
419 size_t supp_channels_len, const u8 *supp_oper_classes,
420 size_t supp_oper_classes_len,
421 const struct ieee80211_eht_capabilities *eht_capab,
422 size_t eht_capab_len, int mld_link_id)
423 {
424 if (sm->ctx->tdls_peer_addset)
425 return sm->ctx->tdls_peer_addset(sm->ctx->ctx, addr, add,
426 aid, capability, supp_rates,
427 supp_rates_len, ht_capab,
428 vht_capab,
429 he_capab, he_capab_len,
430 he_6ghz_capab, qosinfo, wmm,
431 ext_capab, ext_capab_len,
432 supp_channels,
433 supp_channels_len,
434 supp_oper_classes,
435 supp_oper_classes_len,
436 eht_capab, eht_capab_len,
437 mld_link_id);
438 return -1;
439 }
440
441 static inline int
wpa_sm_tdls_enable_channel_switch(struct wpa_sm * sm,const u8 * addr,u8 oper_class,const struct hostapd_freq_params * freq_params)442 wpa_sm_tdls_enable_channel_switch(struct wpa_sm *sm, const u8 *addr,
443 u8 oper_class,
444 const struct hostapd_freq_params *freq_params)
445 {
446 if (sm->ctx->tdls_enable_channel_switch)
447 return sm->ctx->tdls_enable_channel_switch(sm->ctx->ctx, addr,
448 oper_class,
449 freq_params);
450 return -1;
451 }
452
453 static inline int
wpa_sm_tdls_disable_channel_switch(struct wpa_sm * sm,const u8 * addr)454 wpa_sm_tdls_disable_channel_switch(struct wpa_sm *sm, const u8 *addr)
455 {
456 if (sm->ctx->tdls_disable_channel_switch)
457 return sm->ctx->tdls_disable_channel_switch(sm->ctx->ctx, addr);
458 return -1;
459 }
460 #endif /* CONFIG_TDLS */
461
wpa_sm_key_mgmt_set_pmk(struct wpa_sm * sm,const u8 * pmk,size_t pmk_len)462 static inline int wpa_sm_key_mgmt_set_pmk(struct wpa_sm *sm,
463 const u8 *pmk, size_t pmk_len)
464 {
465 if (!sm->ctx->key_mgmt_set_pmk)
466 return -1;
467 return sm->ctx->key_mgmt_set_pmk(sm->ctx->ctx, pmk, pmk_len);
468 }
469
wpa_sm_fils_hlp_rx(struct wpa_sm * sm,const u8 * dst,const u8 * src,const u8 * pkt,size_t pkt_len)470 static inline void wpa_sm_fils_hlp_rx(struct wpa_sm *sm,
471 const u8 *dst, const u8 *src,
472 const u8 *pkt, size_t pkt_len)
473 {
474 if (sm->ctx->fils_hlp_rx)
475 sm->ctx->fils_hlp_rx(sm->ctx->ctx, dst, src, pkt, pkt_len);
476 }
477
wpa_sm_channel_info(struct wpa_sm * sm,struct wpa_channel_info * ci)478 static inline int wpa_sm_channel_info(struct wpa_sm *sm,
479 struct wpa_channel_info *ci)
480 {
481 if (!sm->ctx->channel_info)
482 return -1;
483 return sm->ctx->channel_info(sm->ctx->ctx, ci);
484 }
485
wpa_sm_transition_disable(struct wpa_sm * sm,u8 bitmap)486 static inline void wpa_sm_transition_disable(struct wpa_sm *sm, u8 bitmap)
487 {
488 if (sm->ctx->transition_disable)
489 sm->ctx->transition_disable(sm->ctx->ctx, bitmap);
490 }
491
wpa_sm_store_ptk(struct wpa_sm * sm,const u8 * addr,int cipher,u32 life_time,struct wpa_ptk * ptk)492 static inline void wpa_sm_store_ptk(struct wpa_sm *sm,
493 const u8 *addr, int cipher,
494 u32 life_time, struct wpa_ptk *ptk)
495 {
496 if (sm->ctx->store_ptk)
497 sm->ctx->store_ptk(sm->ctx->ctx, addr, cipher, life_time,
498 ptk);
499 }
500
501 #ifdef CONFIG_PASN
wpa_sm_set_ltf_keyseed(struct wpa_sm * sm,const u8 * own_addr,const u8 * peer_addr,size_t ltf_keyseed_len,const u8 * ltf_keyseed)502 static inline int wpa_sm_set_ltf_keyseed(struct wpa_sm *sm, const u8 *own_addr,
503 const u8 *peer_addr,
504 size_t ltf_keyseed_len,
505 const u8 *ltf_keyseed)
506 {
507 WPA_ASSERT(sm->ctx->set_ltf_keyseed);
508 return sm->ctx->set_ltf_keyseed(sm->ctx->ctx, own_addr, peer_addr,
509 ltf_keyseed_len, ltf_keyseed);
510 }
511 #endif /* CONFIG_PASN */
512
513 static inline void
wpa_sm_notify_pmksa_cache_entry(struct wpa_sm * sm,struct rsn_pmksa_cache_entry * entry)514 wpa_sm_notify_pmksa_cache_entry(struct wpa_sm *sm,
515 struct rsn_pmksa_cache_entry *entry)
516 {
517 if (sm->ctx->notify_pmksa_cache_entry)
518 sm->ctx->notify_pmksa_cache_entry(sm->ctx->ctx, entry);
519 }
520
wpa_sm_ssid_verified(struct wpa_sm * sm)521 static inline void wpa_sm_ssid_verified(struct wpa_sm *sm)
522 {
523 if (sm->ctx->ssid_verified)
524 sm->ctx->ssid_verified(sm->ctx->ctx);
525 }
526
527 int wpa_eapol_key_send(struct wpa_sm *sm, struct wpa_ptk *ptk,
528 int ver, const u8 *dest, u16 proto,
529 u8 *msg, size_t msg_len, u8 *key_mic);
530 int wpa_supplicant_send_2_of_4(struct wpa_sm *sm, const unsigned char *dst,
531 const struct wpa_eapol_key *key,
532 int ver, const u8 *nonce,
533 const u8 *wpa_ie, size_t wpa_ie_len,
534 struct wpa_ptk *ptk);
535 int wpa_supplicant_send_4_of_4(struct wpa_sm *sm, const unsigned char *dst,
536 const struct wpa_eapol_key *key,
537 u16 ver, u16 key_info,
538 struct wpa_ptk *ptk);
539
540 int wpa_derive_ptk_ft(struct wpa_sm *sm, const unsigned char *src_addr,
541 const struct wpa_eapol_key *key, struct wpa_ptk *ptk);
542
543 void wpa_tdls_assoc(struct wpa_sm *sm);
544 void wpa_tdls_disassoc(struct wpa_sm *sm);
545
546 #endif /* WPA_I_H */
547