2 * wpa_supplicant - WPA definitions
3 * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
12 #include "common/defs.h"
13 #include "common/eapol_common.h"
14 #include "common/wpa_common.h"
15 #include "common/ieee802_11_defs.h"
19 struct wpa_config_blob;
22 void *ctx; /* pointer to arbitrary upper level context */
23 void *msg_ctx; /* upper level context for wpa_msg() calls */
25 void (*set_state)(void *ctx, enum wpa_states state);
26 enum wpa_states (*get_state)(void *ctx);
27 void (*deauthenticate)(void * ctx, int reason_code);
28 int (*set_key)(void *ctx, enum wpa_alg alg,
29 const u8 *addr, int key_idx, int set_tx,
30 const u8 *seq, size_t seq_len,
31 const u8 *key, size_t key_len);
32 void * (*get_network_ctx)(void *ctx);
33 int (*get_bssid)(void *ctx, u8 *bssid);
34 int (*ether_send)(void *ctx, const u8 *dest, u16 proto, const u8 *buf,
36 int (*get_beacon_ie)(void *ctx);
37 void (*cancel_auth_timeout)(void *ctx);
38 u8 * (*alloc_eapol)(void *ctx, u8 type, const void *data, u16 data_len,
39 size_t *msg_len, void **data_pos);
40 int (*add_pmkid)(void *ctx, const u8 *bssid, const u8 *pmkid);
41 int (*remove_pmkid)(void *ctx, const u8 *bssid, const u8 *pmkid);
42 void (*set_config_blob)(void *ctx, struct wpa_config_blob *blob);
43 const struct wpa_config_blob * (*get_config_blob)(void *ctx,
45 int (*mlme_setprotection)(void *ctx, const u8 *addr,
46 int protection_type, int key_type);
47 int (*update_ft_ies)(void *ctx, const u8 *md, const u8 *ies,
49 int (*send_ft_action)(void *ctx, u8 action, const u8 *target_ap,
50 const u8 *ies, size_t ies_len);
51 int (*mark_authenticated)(void *ctx, const u8 *target_ap);
53 int (*tdls_get_capa)(void *ctx, int *tdls_supported,
55 int (*send_tdls_mgmt)(void *ctx, const u8 *dst,
56 u8 action_code, u8 dialog_token,
57 u16 status_code, const u8 *buf, size_t len);
58 int (*tdls_oper)(void *ctx, int oper, const u8 *peer);
59 int (*tdls_peer_addset)(void *ctx, const u8 *addr, int add, u16 aid,
60 u16 capability, const u8 *supp_rates,
61 size_t supp_rates_len,
62 const struct ieee80211_ht_capabilities *ht_capab,
63 const struct ieee80211_vht_capabilities *vht_capab,
64 u8 qosinfo, const u8 *ext_capab,
65 size_t ext_capab_len);
66 #endif /* CONFIG_TDLS */
67 void (*set_rekey_offload)(void *ctx, const u8 *kek, const u8 *kck,
68 const u8 *replay_ctr);
72 enum wpa_sm_conf_params {
73 RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
74 RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
75 RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
81 WPA_PARAM_RSN_ENABLED,
85 struct rsn_supp_config {
88 int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
89 int proactive_key_caching;
99 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
100 void wpa_sm_deinit(struct wpa_sm *sm);
101 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
102 void wpa_sm_notify_disassoc(struct wpa_sm *sm);
103 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len);
104 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
105 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
106 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
107 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
108 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
109 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
110 const char *bridge_ifname);
111 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
112 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
113 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
115 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
116 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
117 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
119 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
121 unsigned int wpa_sm_get_param(struct wpa_sm *sm,
122 enum wpa_sm_conf_params param);
124 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
126 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
128 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
130 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
131 struct wpa_ie_data *data);
133 void wpa_sm_aborted_cached(struct wpa_sm *sm);
134 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
135 const u8 *buf, size_t len);
136 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
137 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
138 void wpa_sm_drop_sa(struct wpa_sm *sm);
139 int wpa_sm_has_ptk(struct wpa_sm *sm);
141 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
143 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
145 #else /* CONFIG_NO_WPA */
147 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
149 return (struct wpa_sm *) 1;
152 static inline void wpa_sm_deinit(struct wpa_sm *sm)
156 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
160 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
164 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
169 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
173 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
177 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
181 static inline void wpa_sm_set_config(struct wpa_sm *sm,
182 struct rsn_supp_config *config)
186 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
190 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
191 const char *bridge_ifname)
195 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
199 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
205 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
212 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
218 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
224 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
229 static inline int wpa_sm_set_param(struct wpa_sm *sm,
230 enum wpa_sm_conf_params param,
236 static inline unsigned int wpa_sm_get_param(struct wpa_sm *sm,
237 enum wpa_sm_conf_params param)
242 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
243 size_t buflen, int verbose)
248 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
253 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
258 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
259 struct wpa_ie_data *data)
264 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
268 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
269 const u8 *buf, size_t len)
274 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
275 struct wpa_ie_data *data)
280 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
286 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
290 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
295 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
296 const u8 *replay_ctr)
300 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
305 #endif /* CONFIG_NO_WPA */
307 #ifdef CONFIG_PEERKEY
308 int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer);
309 int wpa_sm_rx_eapol_peerkey(struct wpa_sm *sm, const u8 *src_addr,
310 const u8 *buf, size_t len);
311 #else /* CONFIG_PEERKEY */
312 static inline int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer)
317 static inline int wpa_sm_rx_eapol_peerkey(struct wpa_sm *sm, const u8 *src_addr,
318 const u8 *buf, size_t len)
322 #endif /* CONFIG_PEERKEY */
324 #ifdef CONFIG_IEEE80211R
326 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
327 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
328 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
329 int ft_action, const u8 *target_ap,
330 const u8 *ric_ies, size_t ric_ies_len);
331 int wpa_ft_is_completed(struct wpa_sm *sm);
332 void wpa_reset_ft_completed(struct wpa_sm *sm);
333 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
334 size_t ies_len, const u8 *src_addr);
335 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
338 #else /* CONFIG_IEEE80211R */
341 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
346 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
353 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
354 int ft_action, const u8 *target_ap)
359 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
364 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
369 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
375 #endif /* CONFIG_IEEE80211R */
379 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
380 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
381 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
382 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
383 int wpa_tdls_send_teardown(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
384 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
385 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
386 int wpa_tdls_init(struct wpa_sm *sm);
387 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
388 void wpa_tdls_deinit(struct wpa_sm *sm);
389 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
390 void wpa_tdls_disable_link(struct wpa_sm *sm, const u8 *addr);
391 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
392 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
394 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);