2 * wpa_supplicant - WPA definitions
3 * Copyright (c) 2003-2015, 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
;
20 struct hostapd_freq_params
;
23 void *ctx
; /* pointer to arbitrary upper level context */
24 void *msg_ctx
; /* upper level context for wpa_msg() calls */
26 void (*set_state
)(void *ctx
, enum wpa_states state
);
27 enum wpa_states (*get_state
)(void *ctx
);
28 void (*deauthenticate
)(void * ctx
, int reason_code
);
29 int (*set_key
)(void *ctx
, enum wpa_alg alg
,
30 const u8
*addr
, int key_idx
, int set_tx
,
31 const u8
*seq
, size_t seq_len
,
32 const u8
*key
, size_t key_len
);
33 void * (*get_network_ctx
)(void *ctx
);
34 int (*get_bssid
)(void *ctx
, u8
*bssid
);
35 int (*ether_send
)(void *ctx
, const u8
*dest
, u16 proto
, const u8
*buf
,
37 int (*get_beacon_ie
)(void *ctx
);
38 void (*cancel_auth_timeout
)(void *ctx
);
39 u8
* (*alloc_eapol
)(void *ctx
, u8 type
, const void *data
, u16 data_len
,
40 size_t *msg_len
, void **data_pos
);
41 int (*add_pmkid
)(void *ctx
, const u8
*bssid
, const u8
*pmkid
);
42 int (*remove_pmkid
)(void *ctx
, const u8
*bssid
, const u8
*pmkid
);
43 void (*set_config_blob
)(void *ctx
, struct wpa_config_blob
*blob
);
44 const struct wpa_config_blob
* (*get_config_blob
)(void *ctx
,
46 int (*mlme_setprotection
)(void *ctx
, const u8
*addr
,
47 int protection_type
, int key_type
);
48 int (*update_ft_ies
)(void *ctx
, const u8
*md
, const u8
*ies
,
50 int (*send_ft_action
)(void *ctx
, u8 action
, const u8
*target_ap
,
51 const u8
*ies
, size_t ies_len
);
52 int (*mark_authenticated
)(void *ctx
, const u8
*target_ap
);
54 int (*tdls_get_capa
)(void *ctx
, int *tdls_supported
,
55 int *tdls_ext_setup
, int *tdls_chan_switch
);
56 int (*send_tdls_mgmt
)(void *ctx
, const u8
*dst
,
57 u8 action_code
, u8 dialog_token
,
58 u16 status_code
, u32 peer_capab
,
59 int initiator
, const u8
*buf
, size_t len
);
60 int (*tdls_oper
)(void *ctx
, int oper
, const u8
*peer
);
61 int (*tdls_peer_addset
)(void *ctx
, const u8
*addr
, int add
, u16 aid
,
62 u16 capability
, const u8
*supp_rates
,
63 size_t supp_rates_len
,
64 const struct ieee80211_ht_capabilities
*ht_capab
,
65 const struct ieee80211_vht_capabilities
*vht_capab
,
66 u8 qosinfo
, int wmm
, const u8
*ext_capab
,
67 size_t ext_capab_len
, const u8
*supp_channels
,
68 size_t supp_channels_len
,
69 const u8
*supp_oper_classes
,
70 size_t supp_oper_classes_len
);
71 int (*tdls_enable_channel_switch
)(
72 void *ctx
, const u8
*addr
, u8 oper_class
,
73 const struct hostapd_freq_params
*params
);
74 int (*tdls_disable_channel_switch
)(void *ctx
, const u8
*addr
);
75 #endif /* CONFIG_TDLS */
76 void (*set_rekey_offload
)(void *ctx
, const u8
*kek
, size_t kek_len
,
77 const u8
*kck
, size_t kck_len
,
78 const u8
*replay_ctr
);
79 int (*key_mgmt_set_pmk
)(void *ctx
, const u8
*pmk
, size_t pmk_len
);
83 enum wpa_sm_conf_params
{
84 RSNA_PMK_LIFETIME
/* dot11RSNAConfigPMKLifetime */,
85 RSNA_PMK_REAUTH_THRESHOLD
/* dot11RSNAConfigPMKReauthThreshold */,
86 RSNA_SA_TIMEOUT
/* dot11RSNAConfigSATimeout */,
92 WPA_PARAM_RSN_ENABLED
,
96 struct rsn_supp_config
{
99 int allowed_pairwise_cipher
; /* bitfield of WPA_CIPHER_* */
100 int proactive_key_caching
;
107 int wpa_rsc_relaxation
;
110 #ifndef CONFIG_NO_WPA
112 struct wpa_sm
* wpa_sm_init(struct wpa_sm_ctx
*ctx
);
113 void wpa_sm_deinit(struct wpa_sm
*sm
);
114 void wpa_sm_notify_assoc(struct wpa_sm
*sm
, const u8
*bssid
);
115 void wpa_sm_notify_disassoc(struct wpa_sm
*sm
);
116 void wpa_sm_set_pmk(struct wpa_sm
*sm
, const u8
*pmk
, size_t pmk_len
,
117 const u8
*pmkid
, const u8
*bssid
);
118 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm
*sm
);
119 void wpa_sm_set_fast_reauth(struct wpa_sm
*sm
, int fast_reauth
);
120 void wpa_sm_set_scard_ctx(struct wpa_sm
*sm
, void *scard_ctx
);
121 void wpa_sm_set_config(struct wpa_sm
*sm
, struct rsn_supp_config
*config
);
122 void wpa_sm_set_own_addr(struct wpa_sm
*sm
, const u8
*addr
);
123 void wpa_sm_set_ifname(struct wpa_sm
*sm
, const char *ifname
,
124 const char *bridge_ifname
);
125 void wpa_sm_set_eapol(struct wpa_sm
*sm
, struct eapol_sm
*eapol
);
126 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm
*sm
, const u8
*ie
, size_t len
);
127 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm
*sm
, u8
*wpa_ie
,
129 int wpa_sm_set_ap_wpa_ie(struct wpa_sm
*sm
, const u8
*ie
, size_t len
);
130 int wpa_sm_set_ap_rsn_ie(struct wpa_sm
*sm
, const u8
*ie
, size_t len
);
131 int wpa_sm_get_mib(struct wpa_sm
*sm
, char *buf
, size_t buflen
);
133 int wpa_sm_set_param(struct wpa_sm
*sm
, enum wpa_sm_conf_params param
,
136 int wpa_sm_get_status(struct wpa_sm
*sm
, char *buf
, size_t buflen
,
138 int wpa_sm_pmf_enabled(struct wpa_sm
*sm
);
140 void wpa_sm_key_request(struct wpa_sm
*sm
, int error
, int pairwise
);
142 int wpa_parse_wpa_ie(const u8
*wpa_ie
, size_t wpa_ie_len
,
143 struct wpa_ie_data
*data
);
145 void wpa_sm_aborted_cached(struct wpa_sm
*sm
);
146 int wpa_sm_rx_eapol(struct wpa_sm
*sm
, const u8
*src_addr
,
147 const u8
*buf
, size_t len
);
148 int wpa_sm_parse_own_wpa_ie(struct wpa_sm
*sm
, struct wpa_ie_data
*data
);
149 int wpa_sm_pmksa_cache_list(struct wpa_sm
*sm
, char *buf
, size_t len
);
150 void wpa_sm_drop_sa(struct wpa_sm
*sm
);
151 int wpa_sm_has_ptk(struct wpa_sm
*sm
);
153 void wpa_sm_update_replay_ctr(struct wpa_sm
*sm
, const u8
*replay_ctr
);
155 void wpa_sm_pmksa_cache_flush(struct wpa_sm
*sm
, void *network_ctx
);
157 int wpa_sm_get_p2p_ip_addr(struct wpa_sm
*sm
, u8
*buf
);
159 void wpa_sm_set_rx_replay_ctr(struct wpa_sm
*sm
, const u8
*rx_replay_counter
);
160 void wpa_sm_set_ptk_kck_kek(struct wpa_sm
*sm
,
161 const u8
*ptk_kck
, size_t ptk_kck_len
,
162 const u8
*ptk_kek
, size_t ptk_kek_len
);
164 #else /* CONFIG_NO_WPA */
166 static inline struct wpa_sm
* wpa_sm_init(struct wpa_sm_ctx
*ctx
)
168 return (struct wpa_sm
*) 1;
171 static inline void wpa_sm_deinit(struct wpa_sm
*sm
)
175 static inline void wpa_sm_notify_assoc(struct wpa_sm
*sm
, const u8
*bssid
)
179 static inline void wpa_sm_notify_disassoc(struct wpa_sm
*sm
)
183 static inline void wpa_sm_set_pmk(struct wpa_sm
*sm
, const u8
*pmk
,
184 size_t pmk_len
, const u8
*pmkid
,
189 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm
*sm
)
193 static inline void wpa_sm_set_fast_reauth(struct wpa_sm
*sm
, int fast_reauth
)
197 static inline void wpa_sm_set_scard_ctx(struct wpa_sm
*sm
, void *scard_ctx
)
201 static inline void wpa_sm_set_config(struct wpa_sm
*sm
,
202 struct rsn_supp_config
*config
)
206 static inline void wpa_sm_set_own_addr(struct wpa_sm
*sm
, const u8
*addr
)
210 static inline void wpa_sm_set_ifname(struct wpa_sm
*sm
, const char *ifname
,
211 const char *bridge_ifname
)
215 static inline void wpa_sm_set_eapol(struct wpa_sm
*sm
, struct eapol_sm
*eapol
)
219 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm
*sm
, const u8
*ie
,
225 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm
*sm
,
232 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm
*sm
, const u8
*ie
,
238 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm
*sm
, const u8
*ie
,
244 static inline int wpa_sm_get_mib(struct wpa_sm
*sm
, char *buf
, size_t buflen
)
249 static inline int wpa_sm_set_param(struct wpa_sm
*sm
,
250 enum wpa_sm_conf_params param
,
256 static inline int wpa_sm_get_status(struct wpa_sm
*sm
, char *buf
,
257 size_t buflen
, int verbose
)
262 static inline int wpa_sm_pmf_enabled(struct wpa_sm
*sm
)
267 static inline void wpa_sm_key_request(struct wpa_sm
*sm
, int error
,
272 static inline int wpa_parse_wpa_ie(const u8
*wpa_ie
, size_t wpa_ie_len
,
273 struct wpa_ie_data
*data
)
278 static inline void wpa_sm_aborted_cached(struct wpa_sm
*sm
)
282 static inline int wpa_sm_rx_eapol(struct wpa_sm
*sm
, const u8
*src_addr
,
283 const u8
*buf
, size_t len
)
288 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm
*sm
,
289 struct wpa_ie_data
*data
)
294 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm
*sm
, char *buf
,
300 static inline void wpa_sm_drop_sa(struct wpa_sm
*sm
)
304 static inline int wpa_sm_has_ptk(struct wpa_sm
*sm
)
309 static inline void wpa_sm_update_replay_ctr(struct wpa_sm
*sm
,
310 const u8
*replay_ctr
)
314 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm
*sm
,
319 static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm
*sm
,
320 const u8
*rx_replay_counter
)
324 static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm
*sm
, const u8
*ptk_kck
,
326 const u8
*ptk_kek
, size_t ptk_kek_len
)
330 #endif /* CONFIG_NO_WPA */
332 #ifdef CONFIG_PEERKEY
333 int wpa_sm_stkstart(struct wpa_sm
*sm
, const u8
*peer
);
334 int wpa_sm_rx_eapol_peerkey(struct wpa_sm
*sm
, const u8
*src_addr
,
335 const u8
*buf
, size_t len
);
336 #else /* CONFIG_PEERKEY */
337 static inline int wpa_sm_stkstart(struct wpa_sm
*sm
, const u8
*peer
)
342 static inline int wpa_sm_rx_eapol_peerkey(struct wpa_sm
*sm
, const u8
*src_addr
,
343 const u8
*buf
, size_t len
)
347 #endif /* CONFIG_PEERKEY */
349 #ifdef CONFIG_IEEE80211R
351 int wpa_sm_set_ft_params(struct wpa_sm
*sm
, const u8
*ies
, size_t ies_len
);
352 int wpa_ft_prepare_auth_request(struct wpa_sm
*sm
, const u8
*mdie
);
353 int wpa_ft_process_response(struct wpa_sm
*sm
, const u8
*ies
, size_t ies_len
,
354 int ft_action
, const u8
*target_ap
,
355 const u8
*ric_ies
, size_t ric_ies_len
);
356 int wpa_ft_is_completed(struct wpa_sm
*sm
);
357 void wpa_reset_ft_completed(struct wpa_sm
*sm
);
358 int wpa_ft_validate_reassoc_resp(struct wpa_sm
*sm
, const u8
*ies
,
359 size_t ies_len
, const u8
*src_addr
);
360 int wpa_ft_start_over_ds(struct wpa_sm
*sm
, const u8
*target_ap
,
363 #else /* CONFIG_IEEE80211R */
366 wpa_sm_set_ft_params(struct wpa_sm
*sm
, const u8
*ies
, size_t ies_len
)
371 static inline int wpa_ft_prepare_auth_request(struct wpa_sm
*sm
,
378 wpa_ft_process_response(struct wpa_sm
*sm
, const u8
*ies
, size_t ies_len
,
379 int ft_action
, const u8
*target_ap
)
384 static inline int wpa_ft_is_completed(struct wpa_sm
*sm
)
389 static inline void wpa_reset_ft_completed(struct wpa_sm
*sm
)
394 wpa_ft_validate_reassoc_resp(struct wpa_sm
*sm
, const u8
*ies
, size_t ies_len
,
400 #endif /* CONFIG_IEEE80211R */
404 void wpa_tdls_ap_ies(struct wpa_sm
*sm
, const u8
*ies
, size_t len
);
405 void wpa_tdls_assoc_resp_ies(struct wpa_sm
*sm
, const u8
*ies
, size_t len
);
406 int wpa_tdls_start(struct wpa_sm
*sm
, const u8
*addr
);
407 void wpa_tdls_remove(struct wpa_sm
*sm
, const u8
*addr
);
408 int wpa_tdls_teardown_link(struct wpa_sm
*sm
, const u8
*addr
, u16 reason_code
);
409 int wpa_tdls_send_discovery_request(struct wpa_sm
*sm
, const u8
*addr
);
410 int wpa_tdls_init(struct wpa_sm
*sm
);
411 void wpa_tdls_teardown_peers(struct wpa_sm
*sm
);
412 void wpa_tdls_deinit(struct wpa_sm
*sm
);
413 void wpa_tdls_enable(struct wpa_sm
*sm
, int enabled
);
414 void wpa_tdls_disable_unreachable_link(struct wpa_sm
*sm
, const u8
*addr
);
415 const char * wpa_tdls_get_link_status(struct wpa_sm
*sm
, const u8
*addr
);
416 int wpa_tdls_is_external_setup(struct wpa_sm
*sm
);
417 int wpa_tdls_enable_chan_switch(struct wpa_sm
*sm
, const u8
*addr
,
419 struct hostapd_freq_params
*freq_params
);
420 int wpa_tdls_disable_chan_switch(struct wpa_sm
*sm
, const u8
*addr
);
421 #ifdef CONFIG_TDLS_TESTING
422 extern unsigned int tdls_testing
;
423 #endif /* CONFIG_TDLS_TESTING */
426 int wpa_wnmsleep_install_key(struct wpa_sm
*sm
, u8 subelem_id
, u8
*buf
);
427 void wpa_sm_set_test_assoc_ie(struct wpa_sm
*sm
, struct wpabuf
*buf
);
429 struct wpabuf
* fils_build_auth(struct wpa_sm
*sm
);
430 int fils_process_auth(struct wpa_sm
*sm
, const u8
*data
, size_t len
);
431 struct wpabuf
* fils_build_assoc_req(struct wpa_sm
*sm
, const u8
**kek
,
432 size_t *kek_len
, const u8
**snonce
,