1 /* 2 * wpa_supplicant - WPA definitions 3 * Copyright (c) 2003-2015, Jouni Malinen <j@w1.fi> 4 * 5 * This software may be distributed under the terms of the BSD license. 6 * See README for more details. 7 */ 8 9 #ifndef WPA_H 10 #define WPA_H 11 12 #include "common/defs.h" 13 #include "common/eapol_common.h" 14 #include "common/wpa_common.h" 15 #include "common/ieee802_11_defs.h" 16 17 struct wpa_sm; 18 struct eapol_sm; 19 struct wpa_config_blob; 20 struct hostapd_freq_params; 21 struct wpa_channel_info; 22 struct rsn_pmksa_cache_entry; 23 enum frame_encryption; 24 25 struct wpa_sm_ctx { 26 void *ctx; /* pointer to arbitrary upper level context */ 27 void *msg_ctx; /* upper level context for wpa_msg() calls */ 28 29 void (*set_state)(void *ctx, enum wpa_states state); 30 enum wpa_states (*get_state)(void *ctx); 31 void (*deauthenticate)(void * ctx, u16 reason_code); 32 void (*reconnect)(void *ctx); 33 int (*set_key)(void *ctx, int link_id, enum wpa_alg alg, 34 const u8 *addr, int key_idx, int set_tx, 35 const u8 *seq, size_t seq_len, 36 const u8 *key, size_t key_len, enum key_flag key_flag); 37 void * (*get_network_ctx)(void *ctx); 38 int (*get_bssid)(void *ctx, u8 *bssid); 39 int (*ether_send)(void *ctx, const u8 *dest, u16 proto, const u8 *buf, 40 size_t len); 41 int (*get_beacon_ie)(void *ctx); 42 void (*cancel_auth_timeout)(void *ctx); 43 u8 * (*alloc_eapol)(void *ctx, u8 type, const void *data, u16 data_len, 44 size_t *msg_len, void **data_pos); 45 int (*add_pmkid)(void *ctx, void *network_ctx, const u8 *bssid, 46 const u8 *pmkid, const u8 *fils_cache_id, 47 const u8 *pmk, size_t pmk_len, u32 pmk_lifetime, 48 u8 pmk_reauth_threshold, int akmp); 49 int (*remove_pmkid)(void *ctx, void *network_ctx, const u8 *bssid, 50 const u8 *pmkid, const u8 *fils_cache_id); 51 void (*set_config_blob)(void *ctx, struct wpa_config_blob *blob); 52 const struct wpa_config_blob * (*get_config_blob)(void *ctx, 53 const char *name); 54 int (*mlme_setprotection)(void *ctx, const u8 *addr, 55 int protection_type, int key_type); 56 int (*update_ft_ies)(void *ctx, const u8 *md, const u8 *ies, 57 size_t ies_len); 58 int (*send_ft_action)(void *ctx, u8 action, const u8 *target_ap, 59 const u8 *ies, size_t ies_len); 60 int (*mark_authenticated)(void *ctx, const u8 *target_ap); 61 #ifdef CONFIG_TDLS 62 int (*tdls_get_capa)(void *ctx, int *tdls_supported, 63 int *tdls_ext_setup, int *tdls_chan_switch); 64 int (*send_tdls_mgmt)(void *ctx, const u8 *dst, 65 u8 action_code, u8 dialog_token, 66 u16 status_code, u32 peer_capab, 67 int initiator, const u8 *buf, size_t len, 68 int link_id); 69 int (*tdls_oper)(void *ctx, int oper, const u8 *peer); 70 int (*tdls_peer_addset)(void *ctx, const u8 *addr, int add, u16 aid, 71 u16 capability, const u8 *supp_rates, 72 size_t supp_rates_len, 73 const struct ieee80211_ht_capabilities *ht_capab, 74 const struct ieee80211_vht_capabilities *vht_capab, 75 const struct ieee80211_he_capabilities *he_capab, 76 size_t he_capab_len, 77 const struct ieee80211_he_6ghz_band_cap *he_6ghz_capab, 78 u8 qosinfo, int wmm, const u8 *ext_capab, 79 size_t ext_capab_len, const u8 *supp_channels, 80 size_t supp_channels_len, 81 const u8 *supp_oper_classes, 82 size_t supp_oper_classes_len, 83 const struct ieee80211_eht_capabilities *eht_capab, 84 size_t eht_capab_len, int mld_link_id); 85 int (*tdls_enable_channel_switch)( 86 void *ctx, const u8 *addr, u8 oper_class, 87 const struct hostapd_freq_params *params); 88 int (*tdls_disable_channel_switch)(void *ctx, const u8 *addr); 89 #endif /* CONFIG_TDLS */ 90 void (*set_rekey_offload)(void *ctx, const u8 *kek, size_t kek_len, 91 const u8 *kck, size_t kck_len, 92 const u8 *replay_ctr); 93 int (*key_mgmt_set_pmk)(void *ctx, const u8 *pmk, size_t pmk_len); 94 void (*fils_hlp_rx)(void *ctx, const u8 *dst, const u8 *src, 95 const u8 *pkt, size_t pkt_len); 96 int (*channel_info)(void *ctx, struct wpa_channel_info *ci); 97 void (*transition_disable)(void *ctx, u8 bitmap); 98 void (*store_ptk)(void *ctx, const u8 *addr, int cipher, 99 u32 life_time, const struct wpa_ptk *ptk); 100 #ifdef CONFIG_PASN 101 int (*set_ltf_keyseed)(void *ctx, const u8 *own_addr, 102 const u8 *peer_addr, size_t ltf_keyseed_len, 103 const u8 *ltf_keyseed); 104 #endif /* CONFIG_PASN */ 105 void (*notify_pmksa_cache_entry)(void *ctx, 106 struct rsn_pmksa_cache_entry *entry); 107 void (*ssid_verified)(void *ctx); 108 }; 109 110 111 enum wpa_sm_conf_params { 112 RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */, 113 RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */, 114 RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */, 115 WPA_PARAM_PROTO, 116 WPA_PARAM_PAIRWISE, 117 WPA_PARAM_GROUP, 118 WPA_PARAM_KEY_MGMT, 119 WPA_PARAM_MGMT_GROUP, 120 WPA_PARAM_RSN_ENABLED, 121 WPA_PARAM_MFP, 122 WPA_PARAM_OCV, 123 WPA_PARAM_SAE_PWE, 124 WPA_PARAM_SAE_PK, 125 WPA_PARAM_DENY_PTK0_REKEY, 126 WPA_PARAM_EXT_KEY_ID, 127 WPA_PARAM_USE_EXT_KEY_ID, 128 WPA_PARAM_FT_RSNXE_USED, 129 WPA_PARAM_DPP_PFS, 130 WPA_PARAM_WMM_ENABLED, 131 WPA_PARAM_OCI_FREQ_EAPOL, 132 WPA_PARAM_OCI_FREQ_EAPOL_G2, 133 WPA_PARAM_OCI_FREQ_FT_ASSOC, 134 WPA_PARAM_OCI_FREQ_FILS_ASSOC, 135 WPA_PARAM_DISABLE_EAPOL_G2_TX, 136 WPA_PARAM_ENCRYPT_EAPOL_M2, 137 WPA_PARAM_ENCRYPT_EAPOL_M4, 138 WPA_PARAM_FT_PREPEND_PMKID, 139 WPA_PARAM_SSID_PROTECTION, 140 WPA_PARAM_RSN_OVERRIDE, 141 WPA_PARAM_RSN_OVERRIDE_SUPPORT, 142 WPA_PARAM_EAPOL_2_KEY_INFO_SET_MASK, 143 WPA_PARAM_SPP_AMSDU, 144 }; 145 146 enum wpa_rsn_override { 147 RSN_OVERRIDE_NOT_USED, 148 RSN_OVERRIDE_RSNE, 149 RSN_OVERRIDE_RSNE_OVERRIDE, 150 RSN_OVERRIDE_RSNE_OVERRIDE_2, 151 }; 152 153 struct rsn_supp_config { 154 void *network_ctx; 155 int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */ 156 int proactive_key_caching; 157 int eap_workaround; 158 void *eap_conf_ctx; 159 const u8 *ssid; 160 size_t ssid_len; 161 int wpa_ptk_rekey; 162 int wpa_deny_ptk0_rekey; 163 int p2p; 164 int wpa_rsc_relaxation; 165 int owe_ptk_workaround; 166 const u8 *fils_cache_id; 167 int beacon_prot; 168 bool force_kdk_derivation; 169 }; 170 171 struct wpa_sm_link { 172 u8 addr[ETH_ALEN]; 173 u8 bssid[ETH_ALEN]; 174 u8 *ap_rsne, *ap_rsnxe, *ap_rsnoe, *ap_rsno2e, *ap_rsnxoe; 175 size_t ap_rsne_len, ap_rsnxe_len, ap_rsnoe_len, ap_rsno2e_len, 176 ap_rsnxoe_len;; 177 struct wpa_gtk gtk; 178 struct wpa_gtk gtk_wnm_sleep; 179 struct wpa_igtk igtk; 180 struct wpa_igtk igtk_wnm_sleep; 181 struct wpa_bigtk bigtk; 182 struct wpa_bigtk bigtk_wnm_sleep; 183 }; 184 185 struct wpa_sm_mlo { 186 u8 ap_mld_addr[ETH_ALEN]; 187 u8 assoc_link_id; 188 u16 valid_links; /* bitmap of accepted links */ 189 u16 req_links; /* bitmap of requested links */ 190 struct wpa_sm_link links[MAX_NUM_MLD_LINKS]; 191 }; 192 193 #ifndef CONFIG_NO_WPA 194 195 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx); 196 void wpa_sm_deinit(struct wpa_sm *sm); 197 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid); 198 void wpa_sm_notify_disassoc(struct wpa_sm *sm); 199 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len, 200 const u8 *pmkid, const u8 *bssid); 201 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm); 202 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth); 203 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx); 204 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config); 205 void wpa_sm_set_ssid(struct wpa_sm *sm, const u8 *ssid, size_t ssid_len); 206 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr); 207 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname, 208 const char *bridge_ifname); 209 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol); 210 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len); 211 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie, 212 size_t *wpa_ie_len); 213 int wpa_sm_set_assoc_rsnxe_default(struct wpa_sm *sm, u8 *rsnxe, 214 size_t *rsnxe_len); 215 int wpa_sm_set_assoc_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len); 216 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len); 217 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len); 218 int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, size_t len); 219 int wpa_sm_set_ap_rsne_override(struct wpa_sm *sm, const u8 *ie, size_t len); 220 int wpa_sm_set_ap_rsne_override_2(struct wpa_sm *sm, const u8 *ie, size_t len); 221 int wpa_sm_set_ap_rsnxe_override(struct wpa_sm *sm, const u8 *ie, size_t len); 222 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen); 223 224 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param, 225 unsigned int value); 226 227 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen, 228 int verbose); 229 int wpa_sm_pmf_enabled(struct wpa_sm *sm); 230 int wpa_sm_ext_key_id(struct wpa_sm *sm); 231 int wpa_sm_ext_key_id_active(struct wpa_sm *sm); 232 int wpa_sm_ocv_enabled(struct wpa_sm *sm); 233 234 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise); 235 236 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len, 237 struct wpa_ie_data *data); 238 239 void wpa_sm_aborted_cached(struct wpa_sm *sm); 240 void wpa_sm_aborted_external_cached(struct wpa_sm *sm); 241 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr, 242 const u8 *buf, size_t len, enum frame_encryption encrypted); 243 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data); 244 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len); 245 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_head(struct wpa_sm *sm); 246 struct rsn_pmksa_cache_entry * 247 wpa_sm_pmksa_cache_add_entry(struct wpa_sm *sm, 248 struct rsn_pmksa_cache_entry * entry); 249 void wpa_sm_pmksa_cache_add(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len, 250 const u8 *pmkid, const u8 *bssid, 251 const u8 *fils_cache_id); 252 int wpa_sm_pmksa_exists(struct wpa_sm *sm, const u8 *bssid, const u8 *own_addr, 253 const void *network_ctx); 254 void wpa_sm_drop_sa(struct wpa_sm *sm); 255 struct rsn_pmksa_cache_entry * wpa_sm_pmksa_cache_get(struct wpa_sm *sm, 256 const u8 *aa, 257 const u8 *pmkid, 258 const void *network_ctx, 259 int akmp); 260 int wpa_sm_pmksa_get_pmk(struct wpa_sm *sm, const u8 *aa, const u8 **pmk, 261 size_t *pmk_len, const u8 **pmkid); 262 void wpa_sm_pmksa_cache_remove(struct wpa_sm *sm, 263 struct rsn_pmksa_cache_entry *entry); 264 bool wpa_sm_has_ft_keys(struct wpa_sm *sm, const u8 *md); 265 int wpa_sm_has_ptk_installed(struct wpa_sm *sm); 266 267 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr); 268 269 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx); 270 void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx); 271 272 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf); 273 274 void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter); 275 void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, 276 const u8 *ptk_kck, size_t ptk_kck_len, 277 const u8 *ptk_kek, size_t ptk_kek_len); 278 int wpa_fils_is_completed(struct wpa_sm *sm); 279 void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm); 280 int wpa_sm_set_mlo_params(struct wpa_sm *sm, const struct wpa_sm_mlo *mlo); 281 void wpa_sm_set_driver_bss_selection(struct wpa_sm *sm, 282 bool driver_bss_selection); 283 bool wpa_sm_uses_spp_amsdu(struct wpa_sm *sm); 284 285 #else /* CONFIG_NO_WPA */ 286 wpa_sm_init(struct wpa_sm_ctx * ctx)287 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx) 288 { 289 return (struct wpa_sm *) 1; 290 } 291 wpa_sm_deinit(struct wpa_sm * sm)292 static inline void wpa_sm_deinit(struct wpa_sm *sm) 293 { 294 } 295 wpa_sm_notify_assoc(struct wpa_sm * sm,const u8 * bssid)296 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid) 297 { 298 } 299 wpa_sm_notify_disassoc(struct wpa_sm * sm)300 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm) 301 { 302 } 303 wpa_sm_set_pmk(struct wpa_sm * sm,const u8 * pmk,size_t pmk_len,const u8 * pmkid,const u8 * bssid)304 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, 305 size_t pmk_len, const u8 *pmkid, 306 const u8 *bssid) 307 { 308 } 309 wpa_sm_set_pmk_from_pmksa(struct wpa_sm * sm)310 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm) 311 { 312 } 313 wpa_sm_set_fast_reauth(struct wpa_sm * sm,int fast_reauth)314 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth) 315 { 316 } 317 wpa_sm_set_scard_ctx(struct wpa_sm * sm,void * scard_ctx)318 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx) 319 { 320 } 321 wpa_sm_set_config(struct wpa_sm * sm,struct rsn_supp_config * config)322 static inline void wpa_sm_set_config(struct wpa_sm *sm, 323 struct rsn_supp_config *config) 324 { 325 } 326 wpa_sm_set_ssid(struct wpa_sm * sm,const u8 * ssid,size_t ssid_len)327 static inline void wpa_sm_set_ssid(struct wpa_sm *sm, const u8 *ssid, 328 size_t ssid_len) 329 { 330 } 331 wpa_sm_set_own_addr(struct wpa_sm * sm,const u8 * addr)332 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr) 333 { 334 } 335 wpa_sm_set_ifname(struct wpa_sm * sm,const char * ifname,const char * bridge_ifname)336 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname, 337 const char *bridge_ifname) 338 { 339 } 340 wpa_sm_set_eapol(struct wpa_sm * sm,struct eapol_sm * eapol)341 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol) 342 { 343 } 344 wpa_sm_set_assoc_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)345 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, 346 size_t len) 347 { 348 return -1; 349 } 350 wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm * sm,u8 * wpa_ie,size_t * wpa_ie_len)351 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, 352 u8 *wpa_ie, 353 size_t *wpa_ie_len) 354 { 355 return -1; 356 } 357 wpa_sm_set_ap_wpa_ie(struct wpa_sm * sm,const u8 * ie,size_t len)358 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, 359 size_t len) 360 { 361 return -1; 362 } 363 wpa_sm_set_ap_rsn_ie(struct wpa_sm * sm,const u8 * ie,size_t len)364 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, 365 size_t len) 366 { 367 return -1; 368 } 369 wpa_sm_set_ap_rsnxe(struct wpa_sm * sm,const u8 * ie,size_t len)370 static inline int wpa_sm_set_ap_rsnxe(struct wpa_sm *sm, const u8 *ie, 371 size_t len) 372 { 373 return -1; 374 } 375 wpa_sm_set_ap_rsne_override(struct wpa_sm * sm,const u8 * ie,size_t len)376 static inline int wpa_sm_set_ap_rsne_override(struct wpa_sm *sm, const u8 *ie, 377 size_t len) 378 { 379 return -1; 380 } 381 wpa_sm_set_ap_rsne_override_2(struct wpa_sm * sm,const u8 * ie,size_t len)382 static inline int wpa_sm_set_ap_rsne_override_2(struct wpa_sm *sm, const u8 *ie, 383 size_t len) 384 { 385 return -1; 386 } 387 wpa_sm_set_ap_rsnxe_override(struct wpa_sm * sm,const u8 * ie,size_t len)388 static inline int wpa_sm_set_ap_rsnxe_override(struct wpa_sm *sm, const u8 *ie, 389 size_t len) 390 { 391 return -1; 392 } 393 wpa_sm_get_mib(struct wpa_sm * sm,char * buf,size_t buflen)394 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen) 395 { 396 return 0; 397 } 398 wpa_sm_set_param(struct wpa_sm * sm,enum wpa_sm_conf_params param,unsigned int value)399 static inline int wpa_sm_set_param(struct wpa_sm *sm, 400 enum wpa_sm_conf_params param, 401 unsigned int value) 402 { 403 return -1; 404 } 405 wpa_sm_get_status(struct wpa_sm * sm,char * buf,size_t buflen,int verbose)406 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf, 407 size_t buflen, int verbose) 408 { 409 return 0; 410 } 411 wpa_sm_pmf_enabled(struct wpa_sm * sm)412 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm) 413 { 414 return 0; 415 } 416 wpa_sm_ext_key_id(struct wpa_sm * sm)417 static inline int wpa_sm_ext_key_id(struct wpa_sm *sm) 418 { 419 return 0; 420 } 421 wpa_sm_ext_key_id_active(struct wpa_sm * sm)422 static inline int wpa_sm_ext_key_id_active(struct wpa_sm *sm) 423 { 424 return 0; 425 } 426 wpa_sm_ocv_enabled(struct wpa_sm * sm)427 static inline int wpa_sm_ocv_enabled(struct wpa_sm *sm) 428 { 429 return 0; 430 } 431 wpa_sm_key_request(struct wpa_sm * sm,int error,int pairwise)432 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error, 433 int pairwise) 434 { 435 } 436 wpa_parse_wpa_ie(const u8 * wpa_ie,size_t wpa_ie_len,struct wpa_ie_data * data)437 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len, 438 struct wpa_ie_data *data) 439 { 440 return -1; 441 } 442 wpa_sm_aborted_cached(struct wpa_sm * sm)443 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm) 444 { 445 } 446 wpa_sm_aborted_external_cached(struct wpa_sm * sm)447 static inline void wpa_sm_aborted_external_cached(struct wpa_sm *sm) 448 { 449 } 450 wpa_sm_rx_eapol(struct wpa_sm * sm,const u8 * src_addr,const u8 * buf,size_t len,enum frame_encryption encrypted)451 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr, 452 const u8 *buf, size_t len, 453 enum frame_encryption encrypted) 454 { 455 return -1; 456 } 457 wpa_sm_parse_own_wpa_ie(struct wpa_sm * sm,struct wpa_ie_data * data)458 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, 459 struct wpa_ie_data *data) 460 { 461 return -1; 462 } 463 wpa_sm_pmksa_cache_list(struct wpa_sm * sm,char * buf,size_t len)464 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, 465 size_t len) 466 { 467 return -1; 468 } 469 wpa_sm_drop_sa(struct wpa_sm * sm)470 static inline void wpa_sm_drop_sa(struct wpa_sm *sm) 471 { 472 } 473 474 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)475 wpa_sm_pmksa_cache_get(struct wpa_sm *sm, const u8 *aa, const u8 *pmkid, 476 const void *network_ctx, int akmp) 477 { 478 return NULL; 479 } 480 wpa_sm_has_ptk_installed(struct wpa_sm * sm)481 static inline int wpa_sm_has_ptk_installed(struct wpa_sm *sm) 482 { 483 return 0; 484 } 485 wpa_sm_update_replay_ctr(struct wpa_sm * sm,const u8 * replay_ctr)486 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm, 487 const u8 *replay_ctr) 488 { 489 } 490 wpa_sm_external_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)491 static inline void wpa_sm_external_pmksa_cache_flush(struct wpa_sm *sm, 492 void *network_ctx) 493 { 494 } 495 wpa_sm_pmksa_cache_flush(struct wpa_sm * sm,void * network_ctx)496 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, 497 void *network_ctx) 498 { 499 } 500 wpa_sm_set_rx_replay_ctr(struct wpa_sm * sm,const u8 * rx_replay_counter)501 static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, 502 const u8 *rx_replay_counter) 503 { 504 } 505 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)506 static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck, 507 size_t ptk_kck_len, 508 const u8 *ptk_kek, size_t ptk_kek_len) 509 { 510 } 511 wpa_fils_is_completed(struct wpa_sm * sm)512 static inline int wpa_fils_is_completed(struct wpa_sm *sm) 513 { 514 return 0; 515 } 516 wpa_sm_pmksa_cache_reconfig(struct wpa_sm * sm)517 static inline void wpa_sm_pmksa_cache_reconfig(struct wpa_sm *sm) 518 { 519 } 520 wpa_sm_set_mlo_params(struct wpa_sm * sm,const struct wpa_sm_mlo * mlo)521 static inline int wpa_sm_set_mlo_params(struct wpa_sm *sm, 522 const struct wpa_sm_mlo *mlo) 523 { 524 return 0; 525 } 526 wpa_sm_set_driver_bss_selection(struct wpa_sm * sm,bool driver_bss_selection)527 static inline void wpa_sm_set_driver_bss_selection(struct wpa_sm *sm, 528 bool driver_bss_selection) 529 { 530 } 531 wpa_sm_uses_spp_amsdu(struct wpa_sm * sm)532 static inline bool wpa_sm_uses_spp_amsdu(struct wpa_sm *sm) 533 { 534 return false; 535 } 536 537 #endif /* CONFIG_NO_WPA */ 538 539 #ifdef CONFIG_IEEE80211R 540 541 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len); 542 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie); 543 int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len, 544 const u8 *mdie); 545 const u8 * wpa_sm_get_ft_md(struct wpa_sm *sm); 546 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len, 547 int ft_action, const u8 *target_ap, 548 const u8 *ric_ies, size_t ric_ies_len); 549 int wpa_ft_is_completed(struct wpa_sm *sm); 550 void wpa_reset_ft_completed(struct wpa_sm *sm); 551 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, 552 size_t ies_len, const u8 *src_addr); 553 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap, 554 const u8 *mdie, bool force); 555 556 #ifdef CONFIG_PASN 557 558 int wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id, 559 u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name); 560 561 #endif /* CONFIG_PASN */ 562 563 #else /* CONFIG_IEEE80211R */ 564 565 static inline int wpa_sm_set_ft_params(struct wpa_sm * sm,const u8 * ies,size_t ies_len)566 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len) 567 { 568 return 0; 569 } 570 wpa_ft_prepare_auth_request(struct wpa_sm * sm,const u8 * mdie)571 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm, 572 const u8 *mdie) 573 { 574 return 0; 575 } 576 wpa_ft_add_mdie(struct wpa_sm * sm,u8 * ies,size_t ies_len,const u8 * mdie)577 static inline int wpa_ft_add_mdie(struct wpa_sm *sm, u8 *ies, size_t ies_len, 578 const u8 *mdie) 579 { 580 return 0; 581 } 582 583 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)584 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len, 585 int ft_action, const u8 *target_ap) 586 { 587 return 0; 588 } 589 wpa_ft_is_completed(struct wpa_sm * sm)590 static inline int wpa_ft_is_completed(struct wpa_sm *sm) 591 { 592 return 0; 593 } 594 wpa_reset_ft_completed(struct wpa_sm * sm)595 static inline void wpa_reset_ft_completed(struct wpa_sm *sm) 596 { 597 } 598 599 static inline int wpa_ft_validate_reassoc_resp(struct wpa_sm * sm,const u8 * ies,size_t ies_len,const u8 * src_addr)600 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len, 601 const u8 *src_addr) 602 { 603 return -1; 604 } 605 606 #ifdef CONFIG_PASN 607 608 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)609 wpa_pasn_ft_derive_pmk_r1(struct wpa_sm *sm, int akmp, const u8 *r1kh_id, 610 u8 *pmk_r1, size_t *pmk_r1_len, u8 *pmk_r1_name) 611 { 612 return -1; 613 } 614 615 #endif /* CONFIG_PASN */ 616 617 #endif /* CONFIG_IEEE80211R */ 618 619 620 /* tdls.c */ 621 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len); 622 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len); 623 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr); 624 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr); 625 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code); 626 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr); 627 int wpa_tdls_init(struct wpa_sm *sm); 628 void wpa_tdls_teardown_peers(struct wpa_sm *sm); 629 void wpa_tdls_deinit(struct wpa_sm *sm); 630 void wpa_tdls_enable(struct wpa_sm *sm, int enabled); 631 void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr); 632 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr); 633 int wpa_tdls_is_external_setup(struct wpa_sm *sm); 634 int wpa_tdls_enable_chan_switch(struct wpa_sm *sm, const u8 *addr, 635 u8 oper_class, 636 struct hostapd_freq_params *freq_params); 637 int wpa_tdls_disable_chan_switch(struct wpa_sm *sm, const u8 *addr); 638 int wpa_tdls_process_discovery_response(struct wpa_sm *sm, const u8 *addr, 639 const u8 *buf, size_t len); 640 #ifdef CONFIG_TDLS_TESTING 641 extern unsigned int tdls_testing; 642 #endif /* CONFIG_TDLS_TESTING */ 643 644 645 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf); 646 void wpa_sm_set_test_assoc_ie(struct wpa_sm *sm, struct wpabuf *buf); 647 void wpa_sm_set_test_eapol_m2_elems(struct wpa_sm *sm, struct wpabuf *buf); 648 void wpa_sm_set_test_eapol_m4_elems(struct wpa_sm *sm, struct wpabuf *buf); 649 const u8 * wpa_sm_get_anonce(struct wpa_sm *sm); 650 int wpa_sm_set_test_rsnxe_data(struct wpa_sm *sm, struct wpabuf *data, 651 struct wpabuf *mask); 652 unsigned int wpa_sm_get_key_mgmt(struct wpa_sm *sm); 653 654 struct wpabuf * fils_build_auth(struct wpa_sm *sm, int dh_group, const u8 *md); 655 int fils_process_auth(struct wpa_sm *sm, const u8 *bssid, const u8 *data, 656 size_t len); 657 struct wpabuf * fils_build_assoc_req(struct wpa_sm *sm, const u8 **kek, 658 size_t *kek_len, const u8 **snonce, 659 const u8 **anonce, 660 const struct wpabuf **hlp, 661 unsigned int num_hlp); 662 int fils_process_assoc_resp(struct wpa_sm *sm, const u8 *resp, size_t len); 663 664 struct wpabuf * owe_build_assoc_req(struct wpa_sm *sm, u16 group); 665 int owe_process_assoc_resp(struct wpa_sm *sm, const u8 *bssid, 666 const u8 *resp_ies, size_t resp_ies_len); 667 668 void wpa_sm_set_reset_fils_completed(struct wpa_sm *sm, int set); 669 void wpa_sm_set_fils_cache_id(struct wpa_sm *sm, const u8 *fils_cache_id); 670 void wpa_sm_set_dpp_z(struct wpa_sm *sm, const struct wpabuf *z); 671 void wpa_pasn_sm_set_caps(struct wpa_sm *sm, unsigned int flags2); 672 struct rsn_pmksa_cache * wpa_sm_get_pmksa_cache(struct wpa_sm *sm); 673 674 void wpa_sm_set_cur_pmksa(struct wpa_sm *sm, 675 struct rsn_pmksa_cache_entry *entry); 676 const u8 * wpa_sm_get_auth_addr(struct wpa_sm *sm); 677 struct wpabuf * wpa_sm_known_sta_identification(struct wpa_sm *sm, const u8 *aa, 678 u64 timestamp); 679 680 #endif /* WPA_H */ 681