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 unsigned 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 unsigned int spp_amsdu:1; 117 118 u8 *assoc_wpa_ie; /* Own WPA/RSN IE from (Re)AssocReq */ 119 size_t assoc_wpa_ie_len; 120 u8 *assoc_rsnxe; /* Own RSNXE from (Re)AssocReq */ 121 size_t assoc_rsnxe_len; 122 u8 *ap_wpa_ie, *ap_rsn_ie, *ap_rsnxe; 123 size_t ap_wpa_ie_len, ap_rsn_ie_len, ap_rsnxe_len; 124 u8 *ap_rsne_override, *ap_rsne_override_2, *ap_rsnxe_override; 125 size_t ap_rsne_override_len, ap_rsne_override_2_len, 126 ap_rsnxe_override_len; 127 128 #ifdef CONFIG_TDLS 129 struct wpa_tdls_peer *tdls; 130 int tdls_prohibited; 131 int tdls_chan_switch_prohibited; 132 int tdls_disabled; 133 134 /* The driver supports TDLS */ 135 int tdls_supported; 136 137 /* 138 * The driver requires explicit discovery/setup/teardown frames sent 139 * to it via tdls_mgmt. 140 */ 141 int tdls_external_setup; 142 143 /* The driver supports TDLS channel switching */ 144 int tdls_chan_switch; 145 #endif /* CONFIG_TDLS */ 146 147 #ifdef CONFIG_IEEE80211R 148 u8 xxkey[PMK_LEN_MAX]; /* PSK or the second 256 bits of MSK, or the 149 * first 384 bits of MSK */ 150 size_t xxkey_len; 151 u8 pmk_r0[PMK_LEN_MAX]; 152 size_t pmk_r0_len; 153 u8 pmk_r0_name[WPA_PMK_NAME_LEN]; 154 u8 pmk_r1[PMK_LEN_MAX]; 155 size_t pmk_r1_len; 156 u8 pmk_r1_name[WPA_PMK_NAME_LEN]; 157 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN]; 158 u8 key_mobility_domain[MOBILITY_DOMAIN_ID_LEN]; 159 u8 r0kh_id[FT_R0KH_ID_MAX_LEN]; 160 size_t r0kh_id_len; 161 u8 r1kh_id[FT_R1KH_ID_LEN]; 162 unsigned int ft_completed:1; 163 unsigned int ft_reassoc_completed:1; 164 unsigned int ft_protocol:1; 165 int over_the_ds_in_progress; 166 u8 target_ap[ETH_ALEN]; /* over-the-DS target AP */ 167 int set_ptk_after_assoc; 168 u8 mdie_ft_capab; /* FT Capability and Policy from target AP MDIE */ 169 u8 *assoc_resp_ies; /* MDIE and FTIE from (Re)Association Response */ 170 size_t assoc_resp_ies_len; 171 #ifdef CONFIG_PASN 172 /* 173 * Currently, the WPA state machine stores the PMK-R1, PMK-R1-Name and 174 * R1KH-ID only for the current association. As PMK-R1 is required to 175 * perform PASN authentication with FT, store the R1KH-ID for previous 176 * associations, which would later be used to derive the PMK-R1 as part 177 * of the PASN authentication flow. 178 */ 179 struct pasn_ft_r1kh *pasn_r1kh; 180 unsigned int n_pasn_r1kh; 181 #endif /* CONFIG_PASN */ 182 #endif /* CONFIG_IEEE80211R */ 183 184 #ifdef CONFIG_P2P 185 u8 p2p_ip_addr[3 * 4]; 186 #endif /* CONFIG_P2P */ 187 188 #ifdef CONFIG_TESTING_OPTIONS 189 struct wpabuf *test_assoc_ie; 190 struct wpabuf *test_eapol_m2_elems; 191 struct wpabuf *test_eapol_m4_elems; 192 struct wpabuf *test_rsnxe_data; 193 struct wpabuf *test_rsnxe_mask; 194 int ft_rsnxe_used; 195 unsigned int oci_freq_override_eapol; 196 unsigned int oci_freq_override_eapol_g2; 197 unsigned int oci_freq_override_ft_assoc; 198 unsigned int oci_freq_override_fils_assoc; 199 unsigned int disable_eapol_g2_tx; 200 unsigned int eapol_2_key_info_set_mask; 201 bool encrypt_eapol_m2; 202 bool encrypt_eapol_m4; 203 #endif /* CONFIG_TESTING_OPTIONS */ 204 205 #ifdef CONFIG_FILS 206 u8 fils_nonce[FILS_NONCE_LEN]; 207 u8 fils_session[FILS_SESSION_LEN]; 208 u8 fils_anonce[FILS_NONCE_LEN]; 209 u8 fils_key_auth_ap[FILS_MAX_KEY_AUTH_LEN]; 210 u8 fils_key_auth_sta[FILS_MAX_KEY_AUTH_LEN]; 211 size_t fils_key_auth_len; 212 unsigned int fils_completed:1; 213 unsigned int fils_erp_pmkid_set:1; 214 unsigned int fils_cache_id_set:1; 215 u8 fils_erp_pmkid[PMKID_LEN]; 216 u8 fils_cache_id[FILS_CACHE_ID_LEN]; 217 struct crypto_ecdh *fils_ecdh; 218 int fils_dh_group; 219 size_t fils_dh_elem_len; 220 struct wpabuf *fils_ft_ies; 221 u8 fils_ft[FILS_FT_MAX_LEN]; 222 size_t fils_ft_len; 223 #endif /* CONFIG_FILS */ 224 225 #ifdef CONFIG_OWE 226 struct crypto_ecdh *owe_ecdh; 227 u16 owe_group; 228 #endif /* CONFIG_OWE */ 229 230 #ifdef CONFIG_DPP2 231 struct wpabuf *dpp_z; 232 int dpp_pfs; 233 #endif /* CONFIG_DPP2 */ 234 struct wpa_sm_mlo mlo; 235 236 bool wmm_enabled; 237 bool driver_bss_selection; 238 bool ft_prepend_pmkid; 239 240 bool rsn_override_support; 241 enum wpa_rsn_override rsn_override; 242 243 u8 last_kck[WPA_KCK_MAX_LEN]; 244 size_t last_kck_len; 245 size_t last_kck_pmk_len; 246 unsigned int last_kck_key_mgmt; 247 int last_kck_eapol_key_ver; 248 u8 last_kck_aa[ETH_ALEN]; 249 int last_eapol_key_ver; 250 }; 251 252 wpa_sm_set_state(struct wpa_sm * sm,enum wpa_states state)253 static inline void wpa_sm_set_state(struct wpa_sm *sm, enum wpa_states state) 254 { 255 WPA_ASSERT(sm->ctx->set_state); 256 sm->ctx->set_state(sm->ctx->ctx, state); 257 } 258 wpa_sm_get_state(struct wpa_sm * sm)259 static inline enum wpa_states wpa_sm_get_state(struct wpa_sm *sm) 260 { 261 WPA_ASSERT(sm->ctx->get_state); 262 return sm->ctx->get_state(sm->ctx->ctx); 263 } 264 wpa_sm_deauthenticate(struct wpa_sm * sm,u16 reason_code)265 static inline void wpa_sm_deauthenticate(struct wpa_sm *sm, u16 reason_code) 266 { 267 WPA_ASSERT(sm->ctx->deauthenticate); 268 sm->ctx->deauthenticate(sm->ctx->ctx, reason_code); 269 } 270 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)271 static inline int wpa_sm_set_key(struct wpa_sm *sm, int link_id, 272 enum wpa_alg alg, const u8 *addr, int key_idx, 273 int set_tx, const u8 *seq, size_t seq_len, 274 const u8 *key, size_t key_len, 275 enum key_flag key_flag) 276 { 277 WPA_ASSERT(sm->ctx->set_key); 278 return sm->ctx->set_key(sm->ctx->ctx, link_id, alg, addr, key_idx, 279 set_tx, seq, seq_len, key, key_len, key_flag); 280 } 281 wpa_sm_reconnect(struct wpa_sm * sm)282 static inline void wpa_sm_reconnect(struct wpa_sm *sm) 283 { 284 WPA_ASSERT(sm->ctx->reconnect); 285 sm->ctx->reconnect(sm->ctx->ctx); 286 } 287 wpa_sm_get_network_ctx(struct wpa_sm * sm)288 static inline void * wpa_sm_get_network_ctx(struct wpa_sm *sm) 289 { 290 WPA_ASSERT(sm->ctx->get_network_ctx); 291 return sm->ctx->get_network_ctx(sm->ctx->ctx); 292 } 293 wpa_sm_get_bssid(struct wpa_sm * sm,u8 * bssid)294 static inline int wpa_sm_get_bssid(struct wpa_sm *sm, u8 *bssid) 295 { 296 WPA_ASSERT(sm->ctx->get_bssid); 297 return sm->ctx->get_bssid(sm->ctx->ctx, bssid); 298 } 299 wpa_sm_ether_send(struct wpa_sm * sm,const u8 * dest,u16 proto,const u8 * buf,size_t len)300 static inline int wpa_sm_ether_send(struct wpa_sm *sm, const u8 *dest, 301 u16 proto, const u8 *buf, size_t len) 302 { 303 WPA_ASSERT(sm->ctx->ether_send); 304 return sm->ctx->ether_send(sm->ctx->ctx, dest, proto, buf, len); 305 } 306 wpa_sm_get_beacon_ie(struct wpa_sm * sm)307 static inline int wpa_sm_get_beacon_ie(struct wpa_sm *sm) 308 { 309 WPA_ASSERT(sm->ctx->get_beacon_ie); 310 return sm->ctx->get_beacon_ie(sm->ctx->ctx); 311 } 312 wpa_sm_cancel_auth_timeout(struct wpa_sm * sm)313 static inline void wpa_sm_cancel_auth_timeout(struct wpa_sm *sm) 314 { 315 WPA_ASSERT(sm->ctx->cancel_auth_timeout); 316 sm->ctx->cancel_auth_timeout(sm->ctx->ctx); 317 } 318 wpa_sm_alloc_eapol(struct wpa_sm * sm,u8 type,const void * data,u16 data_len,size_t * msg_len,void ** data_pos)319 static inline u8 * wpa_sm_alloc_eapol(struct wpa_sm *sm, u8 type, 320 const void *data, u16 data_len, 321 size_t *msg_len, void **data_pos) 322 { 323 WPA_ASSERT(sm->ctx->alloc_eapol); 324 return sm->ctx->alloc_eapol(sm->ctx->ctx, type, data, data_len, 325 msg_len, data_pos); 326 } 327 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)328 static inline int wpa_sm_add_pmkid(struct wpa_sm *sm, void *network_ctx, 329 const u8 *bssid, const u8 *pmkid, 330 const u8 *cache_id, const u8 *pmk, 331 size_t pmk_len, u32 pmk_lifetime, 332 u8 pmk_reauth_threshold, int akmp) 333 { 334 WPA_ASSERT(sm->ctx->add_pmkid); 335 return sm->ctx->add_pmkid(sm->ctx->ctx, network_ctx, bssid, pmkid, 336 cache_id, pmk, pmk_len, pmk_lifetime, 337 pmk_reauth_threshold, akmp); 338 } 339 wpa_sm_remove_pmkid(struct wpa_sm * sm,void * network_ctx,const u8 * bssid,const u8 * pmkid,const u8 * cache_id)340 static inline int wpa_sm_remove_pmkid(struct wpa_sm *sm, void *network_ctx, 341 const u8 *bssid, const u8 *pmkid, 342 const u8 *cache_id) 343 { 344 WPA_ASSERT(sm->ctx->remove_pmkid); 345 return sm->ctx->remove_pmkid(sm->ctx->ctx, network_ctx, bssid, pmkid, 346 cache_id); 347 } 348 wpa_sm_mlme_setprotection(struct wpa_sm * sm,const u8 * addr,int protect_type,int key_type)349 static inline int wpa_sm_mlme_setprotection(struct wpa_sm *sm, const u8 *addr, 350 int protect_type, int key_type) 351 { 352 WPA_ASSERT(sm->ctx->mlme_setprotection); 353 return sm->ctx->mlme_setprotection(sm->ctx->ctx, addr, protect_type, 354 key_type); 355 } 356 wpa_sm_update_ft_ies(struct wpa_sm * sm,const u8 * md,const u8 * ies,size_t ies_len)357 static inline int wpa_sm_update_ft_ies(struct wpa_sm *sm, const u8 *md, 358 const u8 *ies, size_t ies_len) 359 { 360 if (sm->ctx->update_ft_ies) 361 return sm->ctx->update_ft_ies(sm->ctx->ctx, md, ies, ies_len); 362 return -1; 363 } 364 wpa_sm_send_ft_action(struct wpa_sm * sm,u8 action,const u8 * target_ap,const u8 * ies,size_t ies_len)365 static inline int wpa_sm_send_ft_action(struct wpa_sm *sm, u8 action, 366 const u8 *target_ap, 367 const u8 *ies, size_t ies_len) 368 { 369 if (sm->ctx->send_ft_action) 370 return sm->ctx->send_ft_action(sm->ctx->ctx, action, target_ap, 371 ies, ies_len); 372 return -1; 373 } 374 wpa_sm_mark_authenticated(struct wpa_sm * sm,const u8 * target_ap)375 static inline int wpa_sm_mark_authenticated(struct wpa_sm *sm, 376 const u8 *target_ap) 377 { 378 if (sm->ctx->mark_authenticated) 379 return sm->ctx->mark_authenticated(sm->ctx->ctx, target_ap); 380 return -1; 381 } 382 wpa_sm_set_rekey_offload(struct wpa_sm * sm)383 static inline void wpa_sm_set_rekey_offload(struct wpa_sm *sm) 384 { 385 if (!sm->ctx->set_rekey_offload) 386 return; 387 sm->ctx->set_rekey_offload(sm->ctx->ctx, sm->ptk.kek, sm->ptk.kek_len, 388 sm->ptk.kck, sm->ptk.kck_len, 389 sm->rx_replay_counter); 390 } 391 392 #ifdef CONFIG_TDLS wpa_sm_tdls_get_capa(struct wpa_sm * sm,int * tdls_supported,int * tdls_ext_setup,int * tdls_chan_switch)393 static inline int wpa_sm_tdls_get_capa(struct wpa_sm *sm, 394 int *tdls_supported, 395 int *tdls_ext_setup, 396 int *tdls_chan_switch) 397 { 398 if (sm->ctx->tdls_get_capa) 399 return sm->ctx->tdls_get_capa(sm->ctx->ctx, tdls_supported, 400 tdls_ext_setup, tdls_chan_switch); 401 return -1; 402 } 403 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)404 static inline int wpa_sm_send_tdls_mgmt(struct wpa_sm *sm, const u8 *dst, 405 u8 action_code, u8 dialog_token, 406 u16 status_code, u32 peer_capab, 407 int initiator, const u8 *buf, 408 size_t len, int link_id) 409 { 410 if (sm->ctx->send_tdls_mgmt) 411 return sm->ctx->send_tdls_mgmt(sm->ctx->ctx, dst, action_code, 412 dialog_token, status_code, 413 peer_capab, initiator, buf, 414 len, link_id); 415 return -1; 416 } 417 wpa_sm_tdls_oper(struct wpa_sm * sm,int oper,const u8 * peer)418 static inline int wpa_sm_tdls_oper(struct wpa_sm *sm, int oper, 419 const u8 *peer) 420 { 421 if (sm->ctx->tdls_oper) 422 return sm->ctx->tdls_oper(sm->ctx->ctx, oper, peer); 423 return -1; 424 } 425 426 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)427 wpa_sm_tdls_peer_addset(struct wpa_sm *sm, const u8 *addr, int add, 428 u16 aid, u16 capability, const u8 *supp_rates, 429 size_t supp_rates_len, 430 const struct ieee80211_ht_capabilities *ht_capab, 431 const struct ieee80211_vht_capabilities *vht_capab, 432 const struct ieee80211_he_capabilities *he_capab, 433 size_t he_capab_len, 434 const struct ieee80211_he_6ghz_band_cap *he_6ghz_capab, 435 u8 qosinfo, int wmm, const u8 *ext_capab, 436 size_t ext_capab_len, const u8 *supp_channels, 437 size_t supp_channels_len, const u8 *supp_oper_classes, 438 size_t supp_oper_classes_len, 439 const struct ieee80211_eht_capabilities *eht_capab, 440 size_t eht_capab_len, int mld_link_id) 441 { 442 if (sm->ctx->tdls_peer_addset) 443 return sm->ctx->tdls_peer_addset(sm->ctx->ctx, addr, add, 444 aid, capability, supp_rates, 445 supp_rates_len, ht_capab, 446 vht_capab, 447 he_capab, he_capab_len, 448 he_6ghz_capab, qosinfo, wmm, 449 ext_capab, ext_capab_len, 450 supp_channels, 451 supp_channels_len, 452 supp_oper_classes, 453 supp_oper_classes_len, 454 eht_capab, eht_capab_len, 455 mld_link_id); 456 return -1; 457 } 458 459 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)460 wpa_sm_tdls_enable_channel_switch(struct wpa_sm *sm, const u8 *addr, 461 u8 oper_class, 462 const struct hostapd_freq_params *freq_params) 463 { 464 if (sm->ctx->tdls_enable_channel_switch) 465 return sm->ctx->tdls_enable_channel_switch(sm->ctx->ctx, addr, 466 oper_class, 467 freq_params); 468 return -1; 469 } 470 471 static inline int wpa_sm_tdls_disable_channel_switch(struct wpa_sm * sm,const u8 * addr)472 wpa_sm_tdls_disable_channel_switch(struct wpa_sm *sm, const u8 *addr) 473 { 474 if (sm->ctx->tdls_disable_channel_switch) 475 return sm->ctx->tdls_disable_channel_switch(sm->ctx->ctx, addr); 476 return -1; 477 } 478 #endif /* CONFIG_TDLS */ 479 wpa_sm_key_mgmt_set_pmk(struct wpa_sm * sm,const u8 * pmk,size_t pmk_len)480 static inline int wpa_sm_key_mgmt_set_pmk(struct wpa_sm *sm, 481 const u8 *pmk, size_t pmk_len) 482 { 483 if (!sm->ctx->key_mgmt_set_pmk) 484 return -1; 485 return sm->ctx->key_mgmt_set_pmk(sm->ctx->ctx, pmk, pmk_len); 486 } 487 wpa_sm_fils_hlp_rx(struct wpa_sm * sm,const u8 * dst,const u8 * src,const u8 * pkt,size_t pkt_len)488 static inline void wpa_sm_fils_hlp_rx(struct wpa_sm *sm, 489 const u8 *dst, const u8 *src, 490 const u8 *pkt, size_t pkt_len) 491 { 492 if (sm->ctx->fils_hlp_rx) 493 sm->ctx->fils_hlp_rx(sm->ctx->ctx, dst, src, pkt, pkt_len); 494 } 495 wpa_sm_channel_info(struct wpa_sm * sm,struct wpa_channel_info * ci)496 static inline int wpa_sm_channel_info(struct wpa_sm *sm, 497 struct wpa_channel_info *ci) 498 { 499 if (!sm->ctx->channel_info) 500 return -1; 501 return sm->ctx->channel_info(sm->ctx->ctx, ci); 502 } 503 wpa_sm_transition_disable(struct wpa_sm * sm,u8 bitmap)504 static inline void wpa_sm_transition_disable(struct wpa_sm *sm, u8 bitmap) 505 { 506 if (sm->ctx->transition_disable) 507 sm->ctx->transition_disable(sm->ctx->ctx, bitmap); 508 } 509 wpa_sm_store_ptk(struct wpa_sm * sm,const u8 * addr,int cipher,u32 life_time,struct wpa_ptk * ptk)510 static inline void wpa_sm_store_ptk(struct wpa_sm *sm, 511 const u8 *addr, int cipher, 512 u32 life_time, struct wpa_ptk *ptk) 513 { 514 if (sm->ctx->store_ptk) 515 sm->ctx->store_ptk(sm->ctx->ctx, addr, cipher, life_time, 516 ptk); 517 } 518 519 #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)520 static inline int wpa_sm_set_ltf_keyseed(struct wpa_sm *sm, const u8 *own_addr, 521 const u8 *peer_addr, 522 size_t ltf_keyseed_len, 523 const u8 *ltf_keyseed) 524 { 525 WPA_ASSERT(sm->ctx->set_ltf_keyseed); 526 return sm->ctx->set_ltf_keyseed(sm->ctx->ctx, own_addr, peer_addr, 527 ltf_keyseed_len, ltf_keyseed); 528 } 529 #endif /* CONFIG_PASN */ 530 531 static inline void wpa_sm_notify_pmksa_cache_entry(struct wpa_sm * sm,struct rsn_pmksa_cache_entry * entry)532 wpa_sm_notify_pmksa_cache_entry(struct wpa_sm *sm, 533 struct rsn_pmksa_cache_entry *entry) 534 { 535 if (sm->ctx->notify_pmksa_cache_entry) 536 sm->ctx->notify_pmksa_cache_entry(sm->ctx->ctx, entry); 537 } 538 wpa_sm_ssid_verified(struct wpa_sm * sm)539 static inline void wpa_sm_ssid_verified(struct wpa_sm *sm) 540 { 541 if (sm->ctx->ssid_verified) 542 sm->ctx->ssid_verified(sm->ctx->ctx); 543 } 544 545 int wpa_eapol_key_send(struct wpa_sm *sm, struct wpa_ptk *ptk, 546 int ver, const u8 *dest, u16 proto, 547 u8 *msg, size_t msg_len, u8 *key_mic); 548 int wpa_supplicant_send_2_of_4(struct wpa_sm *sm, const unsigned char *dst, 549 const struct wpa_eapol_key *key, 550 int ver, const u8 *nonce, 551 const u8 *wpa_ie, size_t wpa_ie_len, 552 struct wpa_ptk *ptk); 553 int wpa_supplicant_send_4_of_4(struct wpa_sm *sm, const unsigned char *dst, 554 const struct wpa_eapol_key *key, 555 u16 ver, u16 key_info, 556 struct wpa_ptk *ptk); 557 558 int wpa_derive_ptk_ft(struct wpa_sm *sm, const unsigned char *src_addr, 559 const struct wpa_eapol_key *key, struct wpa_ptk *ptk); 560 561 void wpa_tdls_assoc(struct wpa_sm *sm); 562 void wpa_tdls_disassoc(struct wpa_sm *sm); 563 bool wpa_sm_rsn_overriding_supported(struct wpa_sm *sm); 564 565 #endif /* WPA_I_H */ 566