1 /* 2 * hostapd - IEEE 802.11i-2004 / WPA Authenticator 3 * Copyright (c) 2004-2017, 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_AUTH_H 10 #define WPA_AUTH_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 vlan_description; 18 19 #define MAX_OWN_IE_OVERRIDE 256 20 21 #ifdef _MSC_VER 22 #pragma pack(push, 1) 23 #endif /* _MSC_VER */ 24 25 /* IEEE Std 802.11r-2008, 11A.10.3 - Remote request/response frame definition 26 */ 27 struct ft_rrb_frame { 28 u8 frame_type; /* RSN_REMOTE_FRAME_TYPE_FT_RRB */ 29 u8 packet_type; /* FT_PACKET_REQUEST/FT_PACKET_RESPONSE */ 30 le16 action_length; /* little endian length of action_frame */ 31 u8 ap_address[ETH_ALEN]; 32 /* 33 * Followed by action_length bytes of FT Action frame (from Category 34 * field to the end of Action Frame body. 35 */ 36 } STRUCT_PACKED; 37 38 #define RSN_REMOTE_FRAME_TYPE_FT_RRB 1 39 40 #define FT_PACKET_REQUEST 0 41 #define FT_PACKET_RESPONSE 1 42 43 /* Vendor-specific types for R0KH-R1KH protocol; not defined in 802.11r. These 44 * use OUI Extended EtherType as the encapsulating format. */ 45 #define FT_PACKET_R0KH_R1KH_PULL 0x01 46 #define FT_PACKET_R0KH_R1KH_RESP 0x02 47 #define FT_PACKET_R0KH_R1KH_PUSH 0x03 48 #define FT_PACKET_R0KH_R1KH_SEQ_REQ 0x04 49 #define FT_PACKET_R0KH_R1KH_SEQ_RESP 0x05 50 51 /* packet layout 52 * IEEE 802 extended OUI ethertype frame header 53 * u16 authlen (little endian) 54 * multiple of struct ft_rrb_tlv (authenticated only, length = authlen) 55 * multiple of struct ft_rrb_tlv (AES-SIV encrypted, AES-SIV needs an extra 56 * blocksize length) 57 * 58 * AES-SIV AAD; 59 * source MAC address (6) 60 * authenticated-only TLVs (authlen) 61 * subtype (1; FT_PACKET_*) 62 */ 63 64 #define FT_RRB_NONCE_LEN 16 65 66 #define FT_RRB_LAST_EMPTY 0 /* placeholder or padding */ 67 68 #define FT_RRB_SEQ 1 /* struct ft_rrb_seq */ 69 #define FT_RRB_NONCE 2 /* size FT_RRB_NONCE_LEN */ 70 #define FT_RRB_TIMESTAMP 3 /* le32 unix seconds */ 71 72 #define FT_RRB_R0KH_ID 4 /* FT_R0KH_ID_MAX_LEN */ 73 #define FT_RRB_R1KH_ID 5 /* FT_R1KH_ID_LEN */ 74 #define FT_RRB_S1KH_ID 6 /* ETH_ALEN */ 75 76 #define FT_RRB_PMK_R0_NAME 7 /* WPA_PMK_NAME_LEN */ 77 #define FT_RRB_PMK_R0 8 /* PMK_LEN */ 78 #define FT_RRB_PMK_R1_NAME 9 /* WPA_PMK_NAME_LEN */ 79 #define FT_RRB_PMK_R1 10 /* PMK_LEN */ 80 81 #define FT_RRB_PAIRWISE 11 /* le16 */ 82 #define FT_RRB_EXPIRES_IN 12 /* le16 seconds */ 83 84 #define FT_RRB_VLAN_UNTAGGED 13 /* le16 */ 85 #define FT_RRB_VLAN_TAGGED 14 /* n times le16 */ 86 87 #define FT_RRB_IDENTITY 15 88 #define FT_RRB_RADIUS_CUI 16 89 #define FT_RRB_SESSION_TIMEOUT 17 /* le32 seconds */ 90 91 struct ft_rrb_tlv { 92 le16 type; 93 le16 len; 94 /* followed by data of length len */ 95 } STRUCT_PACKED; 96 97 struct ft_rrb_seq { 98 le32 dom; 99 le32 seq; 100 le32 ts; 101 } STRUCT_PACKED; 102 103 /* session TLVs: 104 * required: PMK_R1, PMK_R1_NAME, PAIRWISE 105 * optional: VLAN_UNTAGGED, VLAN_TAGGED, EXPIRES_IN, IDENTITY, RADIUS_CUI, 106 * SESSION_TIMEOUT 107 * 108 * pull frame TLVs: 109 * auth: 110 * required: SEQ, NONCE, R0KH_ID, R1KH_ID 111 * encrypted: 112 * required: PMK_R0_NAME, S1KH_ID 113 * 114 * response frame TLVs: 115 * auth: 116 * required: SEQ, NONCE, R0KH_ID, R1KH_ID 117 * encrypted: 118 * required: S1KH_ID 119 * optional: session TLVs 120 * 121 * push frame TLVs: 122 * auth: 123 * required: SEQ, R0KH_ID, R1KH_ID 124 * encrypted: 125 * required: S1KH_ID, PMK_R0_NAME, session TLVs 126 * 127 * sequence number request frame TLVs: 128 * auth: 129 * required: R0KH_ID, R1KH_ID, NONCE 130 * 131 * sequence number response frame TLVs: 132 * auth: 133 * required: SEQ, NONCE, R0KH_ID, R1KH_ID 134 */ 135 136 #ifdef _MSC_VER 137 #pragma pack(pop) 138 #endif /* _MSC_VER */ 139 140 141 /* per STA state machine data */ 142 143 struct wpa_authenticator; 144 struct wpa_state_machine; 145 struct rsn_pmksa_cache_entry; 146 struct eapol_state_machine; 147 struct ft_remote_seq; 148 struct wpa_channel_info; 149 150 151 struct ft_remote_r0kh { 152 struct ft_remote_r0kh *next; 153 u8 addr[ETH_ALEN]; 154 u8 id[FT_R0KH_ID_MAX_LEN]; 155 size_t id_len; 156 u8 key[32]; 157 struct ft_remote_seq *seq; 158 }; 159 160 161 struct ft_remote_r1kh { 162 struct ft_remote_r1kh *next; 163 u8 addr[ETH_ALEN]; 164 u8 id[FT_R1KH_ID_LEN]; 165 u8 key[32]; 166 struct ft_remote_seq *seq; 167 }; 168 169 170 struct wpa_auth_config { 171 void *msg_ctx; 172 int wpa; 173 int extended_key_id; 174 int wpa_key_mgmt; 175 int wpa_pairwise; 176 int wpa_group; 177 int wpa_group_rekey; 178 int wpa_strict_rekey; 179 int wpa_gmk_rekey; 180 int wpa_ptk_rekey; 181 int wpa_deny_ptk0_rekey; 182 u32 wpa_group_update_count; 183 u32 wpa_pairwise_update_count; 184 int wpa_disable_eapol_key_retries; 185 int rsn_pairwise; 186 int rsn_preauth; 187 int eapol_version; 188 int wmm_enabled; 189 int wmm_uapsd; 190 int disable_pmksa_caching; 191 int okc; 192 int tx_status; 193 enum mfp_options ieee80211w; 194 int beacon_prot; 195 int group_mgmt_cipher; 196 int sae_require_mfp; 197 #ifdef CONFIG_OCV 198 int ocv; /* Operating Channel Validation */ 199 #endif /* CONFIG_OCV */ 200 #ifdef CONFIG_IEEE80211R_AP 201 u8 ssid[SSID_MAX_LEN]; 202 size_t ssid_len; 203 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN]; 204 u8 r0_key_holder[FT_R0KH_ID_MAX_LEN]; 205 size_t r0_key_holder_len; 206 u8 r1_key_holder[FT_R1KH_ID_LEN]; 207 u32 r0_key_lifetime; /* PMK-R0 lifetime seconds */ 208 int rkh_pos_timeout; 209 int rkh_neg_timeout; 210 int rkh_pull_timeout; /* ms */ 211 int rkh_pull_retries; 212 int r1_max_key_lifetime; 213 u32 reassociation_deadline; 214 struct ft_remote_r0kh **r0kh_list; 215 struct ft_remote_r1kh **r1kh_list; 216 int pmk_r1_push; 217 int ft_over_ds; 218 int ft_psk_generate_local; 219 #endif /* CONFIG_IEEE80211R_AP */ 220 int disable_gtk; 221 int ap_mlme; 222 #ifdef CONFIG_TESTING_OPTIONS 223 double corrupt_gtk_rekey_mic_probability; 224 u8 own_ie_override[MAX_OWN_IE_OVERRIDE]; 225 size_t own_ie_override_len; 226 u8 rsne_override_eapol[MAX_OWN_IE_OVERRIDE]; 227 size_t rsne_override_eapol_len; 228 u8 rsnxe_override_eapol[MAX_OWN_IE_OVERRIDE]; 229 size_t rsnxe_override_eapol_len; 230 u8 rsne_override_ft[MAX_OWN_IE_OVERRIDE]; 231 size_t rsne_override_ft_len; 232 u8 rsnxe_override_ft[MAX_OWN_IE_OVERRIDE]; 233 size_t rsnxe_override_ft_len; 234 u8 gtk_rsc_override[WPA_KEY_RSC_LEN]; 235 u8 igtk_rsc_override[WPA_KEY_RSC_LEN]; 236 unsigned int rsne_override_eapol_set:1; 237 unsigned int rsnxe_override_eapol_set:1; 238 unsigned int rsne_override_ft_set:1; 239 unsigned int rsnxe_override_ft_set:1; 240 unsigned int gtk_rsc_override_set:1; 241 unsigned int igtk_rsc_override_set:1; 242 int ft_rsnxe_used; 243 #endif /* CONFIG_TESTING_OPTIONS */ 244 unsigned int oci_freq_override_eapol_m3; 245 unsigned int oci_freq_override_eapol_g1; 246 unsigned int oci_freq_override_ft_assoc; 247 unsigned int oci_freq_override_fils_assoc; 248 #ifdef CONFIG_P2P 249 u8 ip_addr_go[4]; 250 u8 ip_addr_mask[4]; 251 u8 ip_addr_start[4]; 252 u8 ip_addr_end[4]; 253 #endif /* CONFIG_P2P */ 254 #ifdef CONFIG_FILS 255 unsigned int fils_cache_id_set:1; 256 u8 fils_cache_id[FILS_CACHE_ID_LEN]; 257 #endif /* CONFIG_FILS */ 258 int sae_pwe; 259 bool sae_pk; 260 261 unsigned int secure_ltf:1; 262 unsigned int secure_rtt:1; 263 unsigned int prot_range_neg:1; 264 265 int owe_ptk_workaround; 266 u8 transition_disable; 267 #ifdef CONFIG_DPP2 268 int dpp_pfs; 269 #endif /* CONFIG_DPP2 */ 270 271 /* 272 * If set Key Derivation Key should be derived as part of PMK to 273 * PTK derivation regardless of advertised capabilities. 274 */ 275 bool force_kdk_derivation; 276 }; 277 278 typedef enum { 279 LOGGER_DEBUG, LOGGER_INFO, LOGGER_WARNING 280 } logger_level; 281 282 typedef enum { 283 WPA_EAPOL_portEnabled, WPA_EAPOL_portValid, WPA_EAPOL_authorized, 284 WPA_EAPOL_portControl_Auto, WPA_EAPOL_keyRun, WPA_EAPOL_keyAvailable, 285 WPA_EAPOL_keyDone, WPA_EAPOL_inc_EapolFramesTx 286 } wpa_eapol_variable; 287 288 struct wpa_auth_callbacks { 289 void (*logger)(void *ctx, const u8 *addr, logger_level level, 290 const char *txt); 291 void (*disconnect)(void *ctx, const u8 *addr, u16 reason); 292 int (*mic_failure_report)(void *ctx, const u8 *addr); 293 void (*psk_failure_report)(void *ctx, const u8 *addr); 294 void (*set_eapol)(void *ctx, const u8 *addr, wpa_eapol_variable var, 295 int value); 296 int (*get_eapol)(void *ctx, const u8 *addr, wpa_eapol_variable var); 297 const u8 * (*get_psk)(void *ctx, const u8 *addr, const u8 *p2p_dev_addr, 298 const u8 *prev_psk, size_t *psk_len, 299 int *vlan_id); 300 int (*get_msk)(void *ctx, const u8 *addr, u8 *msk, size_t *len); 301 int (*set_key)(void *ctx, int vlan_id, enum wpa_alg alg, 302 const u8 *addr, int idx, u8 *key, size_t key_len, 303 enum key_flag key_flag); 304 int (*get_seqnum)(void *ctx, const u8 *addr, int idx, u8 *seq); 305 int (*send_eapol)(void *ctx, const u8 *addr, const u8 *data, 306 size_t data_len, int encrypt); 307 int (*for_each_sta)(void *ctx, int (*cb)(struct wpa_state_machine *sm, 308 void *ctx), void *cb_ctx); 309 int (*for_each_auth)(void *ctx, int (*cb)(struct wpa_authenticator *a, 310 void *ctx), void *cb_ctx); 311 int (*send_ether)(void *ctx, const u8 *dst, u16 proto, const u8 *data, 312 size_t data_len); 313 int (*send_oui)(void *ctx, const u8 *dst, u8 oui_suffix, const u8 *data, 314 size_t data_len); 315 int (*channel_info)(void *ctx, struct wpa_channel_info *ci); 316 int (*update_vlan)(void *ctx, const u8 *addr, int vlan_id); 317 int (*get_sta_tx_params)(void *ctx, const u8 *addr, 318 int ap_max_chanwidth, int ap_seg1_idx, 319 int *bandwidth, int *seg1_idx); 320 void (*store_ptksa)(void *ctx, const u8 *addr, int cipher, 321 u32 life_time, const struct wpa_ptk *ptk); 322 void (*clear_ptksa)(void *ctx, const u8 *addr, int cipher); 323 #ifdef CONFIG_IEEE80211R_AP 324 struct wpa_state_machine * (*add_sta)(void *ctx, const u8 *sta_addr); 325 int (*add_sta_ft)(void *ctx, const u8 *sta_addr); 326 int (*set_vlan)(void *ctx, const u8 *sta_addr, 327 struct vlan_description *vlan); 328 int (*get_vlan)(void *ctx, const u8 *sta_addr, 329 struct vlan_description *vlan); 330 int (*set_identity)(void *ctx, const u8 *sta_addr, 331 const u8 *identity, size_t identity_len); 332 size_t (*get_identity)(void *ctx, const u8 *sta_addr, const u8 **buf); 333 int (*set_radius_cui)(void *ctx, const u8 *sta_addr, 334 const u8 *radius_cui, size_t radius_cui_len); 335 size_t (*get_radius_cui)(void *ctx, const u8 *sta_addr, const u8 **buf); 336 void (*set_session_timeout)(void *ctx, const u8 *sta_addr, 337 int session_timeout); 338 int (*get_session_timeout)(void *ctx, const u8 *sta_addr); 339 340 int (*send_ft_action)(void *ctx, const u8 *dst, 341 const u8 *data, size_t data_len); 342 int (*add_tspec)(void *ctx, const u8 *sta_addr, u8 *tspec_ie, 343 size_t tspec_ielen); 344 #endif /* CONFIG_IEEE80211R_AP */ 345 #ifdef CONFIG_MESH 346 int (*start_ampe)(void *ctx, const u8 *sta_addr); 347 #endif /* CONFIG_MESH */ 348 }; 349 350 struct wpa_authenticator * wpa_init(const u8 *addr, 351 struct wpa_auth_config *conf, 352 const struct wpa_auth_callbacks *cb, 353 void *cb_ctx); 354 int wpa_init_keys(struct wpa_authenticator *wpa_auth); 355 void wpa_deinit(struct wpa_authenticator *wpa_auth); 356 int wpa_reconfig(struct wpa_authenticator *wpa_auth, 357 struct wpa_auth_config *conf); 358 359 enum wpa_validate_result { 360 WPA_IE_OK, WPA_INVALID_IE, WPA_INVALID_GROUP, WPA_INVALID_PAIRWISE, 361 WPA_INVALID_AKMP, WPA_NOT_ENABLED, WPA_ALLOC_FAIL, 362 WPA_MGMT_FRAME_PROTECTION_VIOLATION, WPA_INVALID_MGMT_GROUP_CIPHER, 363 WPA_INVALID_MDIE, WPA_INVALID_PROTO, WPA_INVALID_PMKID, 364 WPA_DENIED_OTHER_REASON 365 }; 366 367 enum wpa_validate_result 368 wpa_validate_wpa_ie(struct wpa_authenticator *wpa_auth, 369 struct wpa_state_machine *sm, int freq, 370 const u8 *wpa_ie, size_t wpa_ie_len, 371 const u8 *rsnxe, size_t rsnxe_len, 372 const u8 *mdie, size_t mdie_len, 373 const u8 *owe_dh, size_t owe_dh_len); 374 int wpa_validate_osen(struct wpa_authenticator *wpa_auth, 375 struct wpa_state_machine *sm, 376 const u8 *osen_ie, size_t osen_ie_len); 377 int wpa_auth_uses_mfp(struct wpa_state_machine *sm); 378 void wpa_auth_set_ocv(struct wpa_state_machine *sm, int ocv); 379 int wpa_auth_uses_ocv(struct wpa_state_machine *sm); 380 struct wpa_state_machine * 381 wpa_auth_sta_init(struct wpa_authenticator *wpa_auth, const u8 *addr, 382 const u8 *p2p_dev_addr); 383 int wpa_auth_sta_associated(struct wpa_authenticator *wpa_auth, 384 struct wpa_state_machine *sm); 385 void wpa_auth_sta_no_wpa(struct wpa_state_machine *sm); 386 void wpa_auth_sta_deinit(struct wpa_state_machine *sm); 387 void wpa_receive(struct wpa_authenticator *wpa_auth, 388 struct wpa_state_machine *sm, 389 u8 *data, size_t data_len); 390 enum wpa_event { 391 WPA_AUTH, WPA_ASSOC, WPA_DISASSOC, WPA_DEAUTH, WPA_REAUTH, 392 WPA_REAUTH_EAPOL, WPA_ASSOC_FT, WPA_ASSOC_FILS, WPA_DRV_STA_REMOVED 393 }; 394 void wpa_remove_ptk(struct wpa_state_machine *sm); 395 int wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event); 396 void wpa_auth_sm_notify(struct wpa_state_machine *sm); 397 void wpa_gtk_rekey(struct wpa_authenticator *wpa_auth); 398 int wpa_get_mib(struct wpa_authenticator *wpa_auth, char *buf, size_t buflen); 399 int wpa_get_mib_sta(struct wpa_state_machine *sm, char *buf, size_t buflen); 400 void wpa_auth_countermeasures_start(struct wpa_authenticator *wpa_auth); 401 int wpa_auth_pairwise_set(struct wpa_state_machine *sm); 402 int wpa_auth_get_pairwise(struct wpa_state_machine *sm); 403 const u8 * wpa_auth_get_pmk(struct wpa_state_machine *sm, int *len); 404 int wpa_auth_sta_key_mgmt(struct wpa_state_machine *sm); 405 int wpa_auth_sta_wpa_version(struct wpa_state_machine *sm); 406 int wpa_auth_sta_ft_tk_already_set(struct wpa_state_machine *sm); 407 int wpa_auth_sta_fils_tk_already_set(struct wpa_state_machine *sm); 408 int wpa_auth_sta_clear_pmksa(struct wpa_state_machine *sm, 409 struct rsn_pmksa_cache_entry *entry); 410 struct rsn_pmksa_cache_entry * 411 wpa_auth_sta_get_pmksa(struct wpa_state_machine *sm); 412 void wpa_auth_sta_local_mic_failure_report(struct wpa_state_machine *sm); 413 const u8 * wpa_auth_get_wpa_ie(struct wpa_authenticator *wpa_auth, 414 size_t *len); 415 int wpa_auth_pmksa_add(struct wpa_state_machine *sm, const u8 *pmk, 416 unsigned int pmk_len, 417 int session_timeout, struct eapol_state_machine *eapol); 418 int wpa_auth_pmksa_add_preauth(struct wpa_authenticator *wpa_auth, 419 const u8 *pmk, size_t len, const u8 *sta_addr, 420 int session_timeout, 421 struct eapol_state_machine *eapol); 422 int wpa_auth_pmksa_add_sae(struct wpa_authenticator *wpa_auth, const u8 *addr, 423 const u8 *pmk, const u8 *pmkid); 424 void wpa_auth_add_sae_pmkid(struct wpa_state_machine *sm, const u8 *pmkid); 425 int wpa_auth_pmksa_add2(struct wpa_authenticator *wpa_auth, const u8 *addr, 426 const u8 *pmk, size_t pmk_len, const u8 *pmkid, 427 int session_timeout, int akmp); 428 void wpa_auth_pmksa_remove(struct wpa_authenticator *wpa_auth, 429 const u8 *sta_addr); 430 int wpa_auth_pmksa_list(struct wpa_authenticator *wpa_auth, char *buf, 431 size_t len); 432 void wpa_auth_pmksa_flush(struct wpa_authenticator *wpa_auth); 433 int wpa_auth_pmksa_list_mesh(struct wpa_authenticator *wpa_auth, const u8 *addr, 434 char *buf, size_t len); 435 struct rsn_pmksa_cache_entry * 436 wpa_auth_pmksa_create_entry(const u8 *aa, const u8 *spa, const u8 *pmk, 437 const u8 *pmkid, int expiration); 438 int wpa_auth_pmksa_add_entry(struct wpa_authenticator *wpa_auth, 439 struct rsn_pmksa_cache_entry *entry); 440 struct rsn_pmksa_cache_entry * 441 wpa_auth_pmksa_get(struct wpa_authenticator *wpa_auth, const u8 *sta_addr, 442 const u8 *pmkid); 443 struct rsn_pmksa_cache_entry * 444 wpa_auth_pmksa_get_fils_cache_id(struct wpa_authenticator *wpa_auth, 445 const u8 *sta_addr, const u8 *pmkid); 446 void wpa_auth_pmksa_set_to_sm(struct rsn_pmksa_cache_entry *pmksa, 447 struct wpa_state_machine *sm, 448 struct wpa_authenticator *wpa_auth, 449 u8 *pmkid, u8 *pmk); 450 int wpa_auth_sta_set_vlan(struct wpa_state_machine *sm, int vlan_id); 451 void wpa_auth_eapol_key_tx_status(struct wpa_authenticator *wpa_auth, 452 struct wpa_state_machine *sm, int ack); 453 454 #ifdef CONFIG_IEEE80211R_AP 455 u8 * wpa_sm_write_assoc_resp_ies(struct wpa_state_machine *sm, u8 *pos, 456 size_t max_len, int auth_alg, 457 const u8 *req_ies, size_t req_ies_len, 458 int omit_rsnxe); 459 void wpa_ft_process_auth(struct wpa_state_machine *sm, const u8 *bssid, 460 u16 auth_transaction, const u8 *ies, size_t ies_len, 461 void (*cb)(void *ctx, const u8 *dst, const u8 *bssid, 462 u16 auth_transaction, u16 resp, 463 const u8 *ies, size_t ies_len), 464 void *ctx); 465 int wpa_ft_validate_reassoc(struct wpa_state_machine *sm, const u8 *ies, 466 size_t ies_len); 467 int wpa_ft_action_rx(struct wpa_state_machine *sm, const u8 *data, size_t len); 468 int wpa_ft_rrb_rx(struct wpa_authenticator *wpa_auth, const u8 *src_addr, 469 const u8 *data, size_t data_len); 470 void wpa_ft_rrb_oui_rx(struct wpa_authenticator *wpa_auth, const u8 *src_addr, 471 const u8 *dst_addr, u8 oui_suffix, const u8 *data, 472 size_t data_len); 473 void wpa_ft_push_pmk_r1(struct wpa_authenticator *wpa_auth, const u8 *addr); 474 void wpa_ft_deinit(struct wpa_authenticator *wpa_auth); 475 void wpa_ft_sta_deinit(struct wpa_state_machine *sm); 476 int wpa_ft_fetch_pmk_r1(struct wpa_authenticator *wpa_auth, 477 const u8 *spa, const u8 *pmk_r1_name, 478 u8 *pmk_r1, size_t *pmk_r1_len, int *pairwise, 479 struct vlan_description *vlan, 480 const u8 **identity, size_t *identity_len, 481 const u8 **radius_cui, size_t *radius_cui_len, 482 int *session_timeout); 483 484 #endif /* CONFIG_IEEE80211R_AP */ 485 486 void wpa_wnmsleep_rekey_gtk(struct wpa_state_machine *sm); 487 void wpa_set_wnmsleep(struct wpa_state_machine *sm, int flag); 488 int wpa_wnmsleep_gtk_subelem(struct wpa_state_machine *sm, u8 *pos); 489 int wpa_wnmsleep_igtk_subelem(struct wpa_state_machine *sm, u8 *pos); 490 int wpa_wnmsleep_bigtk_subelem(struct wpa_state_machine *sm, u8 *pos); 491 492 int wpa_auth_uses_sae(struct wpa_state_machine *sm); 493 int wpa_auth_uses_ft_sae(struct wpa_state_machine *sm); 494 495 int wpa_auth_get_ip_addr(struct wpa_state_machine *sm, u8 *addr); 496 497 struct radius_das_attrs; 498 int wpa_auth_radius_das_disconnect_pmksa(struct wpa_authenticator *wpa_auth, 499 struct radius_das_attrs *attr); 500 void wpa_auth_reconfig_group_keys(struct wpa_authenticator *wpa_auth); 501 502 int wpa_auth_ensure_group(struct wpa_authenticator *wpa_auth, int vlan_id); 503 int wpa_auth_release_group(struct wpa_authenticator *wpa_auth, int vlan_id); 504 int fils_auth_pmk_to_ptk(struct wpa_state_machine *sm, const u8 *pmk, 505 size_t pmk_len, const u8 *snonce, const u8 *anonce, 506 const u8 *dhss, size_t dhss_len, 507 struct wpabuf *g_sta, struct wpabuf *g_ap); 508 int fils_decrypt_assoc(struct wpa_state_machine *sm, const u8 *fils_session, 509 const struct ieee80211_mgmt *mgmt, size_t frame_len, 510 u8 *pos, size_t left); 511 int fils_encrypt_assoc(struct wpa_state_machine *sm, u8 *buf, 512 size_t current_len, size_t max_len, 513 const struct wpabuf *hlp); 514 int fils_set_tk(struct wpa_state_machine *sm); 515 u8 * hostapd_eid_assoc_fils_session(struct wpa_state_machine *sm, u8 *eid, 516 const u8 *fils_session, 517 struct wpabuf *fils_hlp_resp); 518 const u8 * wpa_fils_validate_fils_session(struct wpa_state_machine *sm, 519 const u8 *ies, size_t ies_len, 520 const u8 *fils_session); 521 int wpa_fils_validate_key_confirm(struct wpa_state_machine *sm, const u8 *ies, 522 size_t ies_len); 523 524 int get_sta_tx_parameters(struct wpa_state_machine *sm, int ap_max_chanwidth, 525 int ap_seg1_idx, int *bandwidth, int *seg1_idx); 526 527 int wpa_auth_write_fte(struct wpa_authenticator *wpa_auth, int use_sha384, 528 u8 *buf, size_t len); 529 void wpa_auth_get_fils_aead_params(struct wpa_state_machine *sm, 530 u8 *fils_anonce, u8 *fils_snonce, 531 u8 *fils_kek, size_t *fils_kek_len); 532 void wpa_auth_add_fils_pmk_pmkid(struct wpa_state_machine *sm, const u8 *pmk, 533 size_t pmk_len, const u8 *pmkid); 534 u8 * wpa_auth_write_assoc_resp_owe(struct wpa_state_machine *sm, 535 u8 *pos, size_t max_len, 536 const u8 *req_ies, size_t req_ies_len); 537 u8 * wpa_auth_write_assoc_resp_fils(struct wpa_state_machine *sm, 538 u8 *pos, size_t max_len, 539 const u8 *req_ies, size_t req_ies_len); 540 bool wpa_auth_write_fd_rsn_info(struct wpa_authenticator *wpa_auth, 541 u8 *fd_rsn_info); 542 void wpa_auth_set_auth_alg(struct wpa_state_machine *sm, u16 auth_alg); 543 void wpa_auth_set_dpp_z(struct wpa_state_machine *sm, const struct wpabuf *z); 544 void wpa_auth_set_transition_disable(struct wpa_authenticator *wpa_auth, 545 u8 val); 546 547 int wpa_auth_resend_m1(struct wpa_state_machine *sm, int change_anonce, 548 void (*cb)(void *ctx1, void *ctx2), 549 void *ctx1, void *ctx2); 550 int wpa_auth_resend_m3(struct wpa_state_machine *sm, 551 void (*cb)(void *ctx1, void *ctx2), 552 void *ctx1, void *ctx2); 553 int wpa_auth_resend_group_m1(struct wpa_state_machine *sm, 554 void (*cb)(void *ctx1, void *ctx2), 555 void *ctx1, void *ctx2); 556 int wpa_auth_rekey_ptk(struct wpa_authenticator *wpa_auth, 557 struct wpa_state_machine *sm); 558 int wpa_auth_rekey_gtk(struct wpa_authenticator *wpa_auth); 559 int hostapd_wpa_auth_send_eapol(void *ctx, const u8 *addr, 560 const u8 *data, size_t data_len, 561 int encrypt); 562 void wpa_auth_set_ptk_rekey_timer(struct wpa_state_machine *sm); 563 void wpa_auth_set_ft_rsnxe_used(struct wpa_authenticator *wpa_auth, int val); 564 565 enum wpa_auth_ocv_override_frame { 566 WPA_AUTH_OCV_OVERRIDE_EAPOL_M3, 567 WPA_AUTH_OCV_OVERRIDE_EAPOL_G1, 568 WPA_AUTH_OCV_OVERRIDE_FT_ASSOC, 569 WPA_AUTH_OCV_OVERRIDE_FILS_ASSOC, 570 }; 571 void wpa_auth_set_ocv_override_freq(struct wpa_authenticator *wpa_auth, 572 enum wpa_auth_ocv_override_frame frame, 573 unsigned int freq); 574 575 #endif /* WPA_AUTH_H */ 576
