18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Internal WPA/RSN supplicant state machine definitions 3807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi> 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * This software may be distributed under the terms of the BSD license. 6c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * See README for more details. 78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef WPA_I_H 108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define WPA_I_H 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "utils/list.h" 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_peerkey; 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_tdls_peer; 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_eapol_key; 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * struct wpa_sm - Internal WPA state machine data 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_sm { 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 pmk[PMK_LEN]; 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t pmk_len; 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ptk ptk, tptk; 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ptk_set, tptk_set; 264dd28dc25895165566a1c8a9cac7bcd755ff8fe3Dmitry Shmidt unsigned int msg_3_of_4_ok:1; 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 snonce[WPA_NONCE_LEN]; 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 anonce[WPA_NONCE_LEN]; /* ANonce from the last 1/4 msg */ 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int renew_snonce; 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 rx_replay_counter[WPA_REPLAY_COUNTER_LEN]; 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rx_replay_counter_set; 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 request_counter[WPA_REPLAY_COUNTER_LEN]; 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct eapol_sm *eapol; /* EAPOL state machine from upper level code */ 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rsn_pmksa_cache *pmksa; /* PMKSA cache */ 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rsn_pmksa_cache_entry *cur_pmksa; /* current PMKSA entry */ 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list pmksa_candidates; 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct l2_packet_data *l2_preauth; 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct l2_packet_data *l2_preauth_br; 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct l2_packet_data *l2_tdls; 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 preauth_bssid[ETH_ALEN]; /* current RSN pre-auth peer or 448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 00:00:00:00:00:00 if no pre-auth is 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * in progress */ 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct eapol_sm *preauth_eapol; 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_sm_ctx *ctx; 498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *scard_ctx; /* context for smartcard callbacks */ 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int fast_reauth; /* whether EAP fast re-authentication is enabled */ 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *network_ctx; 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int peerkey_enabled; 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */ 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int proactive_key_caching; 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eap_workaround; 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *eap_conf_ctx; 598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int wpa_ptk_rekey; 62cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt int p2p; 638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 own_addr[ETH_ALEN]; 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname; 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *bridge_ifname; 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int dot11RSNAConfigPMKLifetime; 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int dot11RSNAConfigPMKReauthThreshold; 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int dot11RSNAConfigSATimeout; 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int dot11RSNA4WayHandshakeFailures; 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Selected configuration (based on Beacon/ProbeResp WPA IE) */ 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int proto; 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pairwise_cipher; 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int group_cipher; 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int key_mgmt; 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int mgmt_group_cipher; 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rsn_enabled; /* Whether RSN is enabled in configuration */ 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mfp; /* 0 = disabled, 1 = optional, 2 = mandatory */ 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *assoc_wpa_ie; /* Own WPA/RSN IE from (Re)AssocReq */ 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t assoc_wpa_ie_len; 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *ap_wpa_ie, *ap_rsn_ie; 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ap_wpa_ie_len, ap_rsn_ie_len; 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_PEERKEY 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_peerkey *peerkey; 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_PEERKEY */ 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_TDLS 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_tdls_peer *tdls; 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int tdls_prohibited; 966c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int tdls_chan_switch_prohibited; 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int tdls_disabled; 981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* The driver supports TDLS */ 1001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int tdls_supported; 1011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 1031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * The driver requires explicit discovery/setup/teardown frames sent 1041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * to it via tdls_mgmt. 1051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 1061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int tdls_external_setup; 1076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* The driver supports TDLS channel switching */ 1096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int tdls_chan_switch; 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_TDLS */ 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211R 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 xxkey[PMK_LEN]; /* PSK or the second 256 bits of MSK */ 1148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t xxkey_len; 1158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 pmk_r0[PMK_LEN]; 1168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 pmk_r0_name[WPA_PMK_NAME_LEN]; 1178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 pmk_r1[PMK_LEN]; 1188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 pmk_r1_name[WPA_PMK_NAME_LEN]; 1198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN]; 1208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 r0kh_id[FT_R0KH_ID_MAX_LEN]; 1218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t r0kh_id_len; 1228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 r1kh_id[FT_R1KH_ID_LEN]; 1238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ft_completed; 1248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int over_the_ds_in_progress; 1258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 target_ap[ETH_ALEN]; /* over-the-DS target AP */ 1268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int set_ptk_after_assoc; 1278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 mdie_ft_capab; /* FT Capability and Policy from target AP MDIE */ 1288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *assoc_resp_ies; /* MDIE and FTIE from (Re)Association Response */ 1298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t assoc_resp_ies_len; 1308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 131cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 132cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt#ifdef CONFIG_P2P 133cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u8 p2p_ip_addr[3 * 4]; 134cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt#endif /* CONFIG_P2P */ 1358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 1368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline void wpa_sm_set_state(struct wpa_sm *sm, enum wpa_states state) 1398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->set_state); 1418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sm->ctx->set_state(sm->ctx->ctx, state); 1428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline enum wpa_states wpa_sm_get_state(struct wpa_sm *sm) 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->get_state); 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->get_state(sm->ctx->ctx); 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline void wpa_sm_deauthenticate(struct wpa_sm *sm, int reason_code) 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->deauthenticate); 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sm->ctx->deauthenticate(sm->ctx->ctx, reason_code); 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int wpa_sm_set_key(struct wpa_sm *sm, enum wpa_alg alg, 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int key_idx, int set_tx, 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 1598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 1608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->set_key); 1628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->set_key(sm->ctx->ctx, alg, addr, key_idx, set_tx, 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt seq, seq_len, key, key_len); 1648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline void * wpa_sm_get_network_ctx(struct wpa_sm *sm) 1678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->get_network_ctx); 1698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->get_network_ctx(sm->ctx->ctx); 1708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int wpa_sm_get_bssid(struct wpa_sm *sm, u8 *bssid) 1738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->get_bssid); 1758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->get_bssid(sm->ctx->ctx, bssid); 1768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int wpa_sm_ether_send(struct wpa_sm *sm, const u8 *dest, 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 proto, const u8 *buf, size_t len) 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->ether_send); 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->ether_send(sm->ctx->ctx, dest, proto, buf, len); 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int wpa_sm_get_beacon_ie(struct wpa_sm *sm) 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->get_beacon_ie); 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->get_beacon_ie(sm->ctx->ctx); 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline void wpa_sm_cancel_auth_timeout(struct wpa_sm *sm) 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->cancel_auth_timeout); 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sm->ctx->cancel_auth_timeout(sm->ctx->ctx); 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline u8 * wpa_sm_alloc_eapol(struct wpa_sm *sm, u8 type, 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const void *data, u16 data_len, 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t *msg_len, void **data_pos) 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->alloc_eapol); 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->alloc_eapol(sm->ctx->ctx, type, data, data_len, 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg_len, data_pos); 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int wpa_sm_add_pmkid(struct wpa_sm *sm, const u8 *bssid, 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *pmkid) 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->add_pmkid); 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->add_pmkid(sm->ctx->ctx, bssid, pmkid); 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int wpa_sm_remove_pmkid(struct wpa_sm *sm, const u8 *bssid, 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *pmkid) 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->remove_pmkid); 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->remove_pmkid(sm->ctx->ctx, bssid, pmkid); 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int wpa_sm_mlme_setprotection(struct wpa_sm *sm, const u8 *addr, 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int protect_type, int key_type) 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_ASSERT(sm->ctx->mlme_setprotection); 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->mlme_setprotection(sm->ctx->ctx, addr, protect_type, 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt key_type); 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int wpa_sm_update_ft_ies(struct wpa_sm *sm, const u8 *md, 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sm->ctx->update_ft_ies) 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->update_ft_ies(sm->ctx->ctx, md, ies, ies_len); 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int wpa_sm_send_ft_action(struct wpa_sm *sm, u8 action, 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *target_ap, 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sm->ctx->send_ft_action) 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->send_ft_action(sm->ctx->ctx, action, target_ap, 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ies, ies_len); 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int wpa_sm_mark_authenticated(struct wpa_sm *sm, 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *target_ap) 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sm->ctx->mark_authenticated) 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->mark_authenticated(sm->ctx->ctx, target_ap); 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline void wpa_sm_set_rekey_offload(struct wpa_sm *sm) 2551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sm->ctx->set_rekey_offload) 2571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 258807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt sm->ctx->set_rekey_offload(sm->ctx->ctx, sm->ptk.kek, sm->ptk.kek_len, 259807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt sm->ptk.kck, sm->ptk.kck_len, 260807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt sm->rx_replay_counter); 2611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 2621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_TDLS 2641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline int wpa_sm_tdls_get_capa(struct wpa_sm *sm, 2651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *tdls_supported, 2666c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int *tdls_ext_setup, 2676c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int *tdls_chan_switch) 2681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (sm->ctx->tdls_get_capa) 2701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return sm->ctx->tdls_get_capa(sm->ctx->ctx, tdls_supported, 2716c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt tdls_ext_setup, tdls_chan_switch); 2721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 2731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 2741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int wpa_sm_send_tdls_mgmt(struct wpa_sm *sm, const u8 *dst, 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 action_code, u8 dialog_token, 277df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt u16 status_code, u32 peer_capab, 2789ead16e203b81d44a2d84eadc2901ceeb7daf805Dmitry Shmidt int initiator, const u8 *buf, 2799ead16e203b81d44a2d84eadc2901ceeb7daf805Dmitry Shmidt size_t len) 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sm->ctx->send_tdls_mgmt) 2828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->send_tdls_mgmt(sm->ctx->ctx, dst, action_code, 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dialog_token, status_code, 2849ead16e203b81d44a2d84eadc2901ceeb7daf805Dmitry Shmidt peer_capab, initiator, buf, 2859ead16e203b81d44a2d84eadc2901ceeb7daf805Dmitry Shmidt len); 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int wpa_sm_tdls_oper(struct wpa_sm *sm, int oper, 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *peer) 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sm->ctx->tdls_oper) 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return sm->ctx->tdls_oper(sm->ctx->ctx, oper, peer); 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline int 2981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtwpa_sm_tdls_peer_addset(struct wpa_sm *sm, const u8 *addr, int add, 29951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt u16 aid, u16 capability, const u8 *supp_rates, 300f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt size_t supp_rates_len, 301f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt const struct ieee80211_ht_capabilities *ht_capab, 30233e38bfa7159cef089d6ee0d904778e184c72c47Dmitry Shmidt const struct ieee80211_vht_capabilities *vht_capab, 3039ead16e203b81d44a2d84eadc2901ceeb7daf805Dmitry Shmidt u8 qosinfo, int wmm, const u8 *ext_capab, 3049ead16e203b81d44a2d84eadc2901ceeb7daf805Dmitry Shmidt size_t ext_capab_len, const u8 *supp_channels, 3059ead16e203b81d44a2d84eadc2901ceeb7daf805Dmitry Shmidt size_t supp_channels_len, const u8 *supp_oper_classes, 306344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt size_t supp_oper_classes_len) 3071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (sm->ctx->tdls_peer_addset) 3091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return sm->ctx->tdls_peer_addset(sm->ctx->ctx, addr, add, 31051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt aid, capability, supp_rates, 311f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt supp_rates_len, ht_capab, 3129ead16e203b81d44a2d84eadc2901ceeb7daf805Dmitry Shmidt vht_capab, qosinfo, wmm, 313344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt ext_capab, ext_capab_len, 314344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt supp_channels, 315344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt supp_channels_len, 316344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt supp_oper_classes, 317344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt supp_oper_classes_len); 3181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 3191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic inline int 3226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtwpa_sm_tdls_enable_channel_switch(struct wpa_sm *sm, const u8 *addr, 3236c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt u8 oper_class, 3246c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt const struct hostapd_freq_params *freq_params) 3256c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 3266c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (sm->ctx->tdls_enable_channel_switch) 3276c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return sm->ctx->tdls_enable_channel_switch(sm->ctx->ctx, addr, 3286c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt oper_class, 3296c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt freq_params); 3306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 3316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 3326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3336c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic inline int 3346c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtwpa_sm_tdls_disable_channel_switch(struct wpa_sm *sm, const u8 *addr) 3356c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 3366c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (sm->ctx->tdls_disable_channel_switch) 3376c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return sm->ctx->tdls_disable_channel_switch(sm->ctx->ctx, addr); 3386c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 3396c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_TDLS */ 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic inline int wpa_sm_key_mgmt_set_pmk(struct wpa_sm *sm, 3436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt const u8 *pmk, size_t pmk_len) 3446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 3456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!sm->proactive_key_caching) 3466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return 0; 3476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!sm->ctx->key_mgmt_set_pmk) 3486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return -1; 3496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return sm->ctx->key_mgmt_set_pmk(sm->ctx->ctx, pmk, pmk_len); 3506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 3516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 352807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidtvoid wpa_eapol_key_send(struct wpa_sm *sm, const u8 *kck, size_t kck_len, 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ver, const u8 *dest, u16 proto, 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *msg, size_t msg_len, u8 *key_mic); 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpa_supplicant_send_2_of_4(struct wpa_sm *sm, const unsigned char *dst, 3568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wpa_eapol_key *key, 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ver, const u8 *nonce, 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *wpa_ie, size_t wpa_ie_len, 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ptk *ptk); 3608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpa_supplicant_send_4_of_4(struct wpa_sm *sm, const unsigned char *dst, 3618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct wpa_eapol_key *key, 3628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 ver, u16 key_info, 3638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ptk *ptk); 3648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpa_derive_ptk_ft(struct wpa_sm *sm, const unsigned char *src_addr, 366807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt const struct wpa_eapol_key *key, struct wpa_ptk *ptk); 3678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid wpa_tdls_assoc(struct wpa_sm *sm); 3698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid wpa_tdls_disassoc(struct wpa_sm *sm); 3708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* WPA_I_H */ 372