Disconnect hostapd from building in base
[dragonfly.git] / contrib / hostapd / src / rsn_supp / wpa.h
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1/*
2 * wpa_supplicant - WPA definitions
3 * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
4 *
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5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
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7 */
8
9#ifndef WPA_H
10#define WPA_H
11
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12#include "common/defs.h"
13#include "common/eapol_common.h"
14#include "common/wpa_common.h"
15#include "common/ieee802_11_defs.h"
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16
17struct wpa_sm;
18struct eapol_sm;
19struct wpa_config_blob;
20
21struct wpa_sm_ctx {
22 void *ctx; /* pointer to arbitrary upper level context */
4781064b 23 void *msg_ctx; /* upper level context for wpa_msg() calls */
a875087d 24
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25 void (*set_state)(void *ctx, enum wpa_states state);
26 enum wpa_states (*get_state)(void *ctx);
a875087d 27 void (*deauthenticate)(void * ctx, int reason_code);
4781064b 28 int (*set_key)(void *ctx, enum wpa_alg alg,
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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,
35 size_t len);
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,
44 const char *name);
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,
48 size_t ies_len);
49 int (*send_ft_action)(void *ctx, u8 action, const u8 *target_ap,
50 const u8 *ies, size_t ies_len);
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51 int (*mark_authenticated)(void *ctx, const u8 *target_ap);
52#ifdef CONFIG_TDLS
53 int (*tdls_get_capa)(void *ctx, int *tdls_supported,
54 int *tdls_ext_setup);
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, const u8 *supp_channels,
66 size_t supp_channels_len,
67 const u8 *supp_oper_classes,
68 size_t supp_oper_classes_len);
69#endif /* CONFIG_TDLS */
70 void (*set_rekey_offload)(void *ctx, const u8 *kek, const u8 *kck,
71 const u8 *replay_ctr);
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72};
73
74
75enum wpa_sm_conf_params {
76 RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
77 RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
78 RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
79 WPA_PARAM_PROTO,
80 WPA_PARAM_PAIRWISE,
81 WPA_PARAM_GROUP,
82 WPA_PARAM_KEY_MGMT,
83 WPA_PARAM_MGMT_GROUP,
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84 WPA_PARAM_RSN_ENABLED,
85 WPA_PARAM_MFP
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86};
87
88struct rsn_supp_config {
89 void *network_ctx;
90 int peerkey_enabled;
91 int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
92 int proactive_key_caching;
93 int eap_workaround;
94 void *eap_conf_ctx;
95 const u8 *ssid;
96 size_t ssid_len;
97 int wpa_ptk_rekey;
4781064b 98 int p2p;
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99};
100
101#ifndef CONFIG_NO_WPA
102
103struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
104void wpa_sm_deinit(struct wpa_sm *sm);
105void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
106void wpa_sm_notify_disassoc(struct wpa_sm *sm);
107void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len);
108void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
109void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
110void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
111void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
112void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
113void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
114 const char *bridge_ifname);
115void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
116int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
117int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
118 size_t *wpa_ie_len);
119int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
120int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
121int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
122
123int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
124 unsigned int value);
125unsigned int wpa_sm_get_param(struct wpa_sm *sm,
126 enum wpa_sm_conf_params param);
127
128int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
129 int verbose);
4781064b 130int wpa_sm_pmf_enabled(struct wpa_sm *sm);
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131
132void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
133
134int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
135 struct wpa_ie_data *data);
136
137void wpa_sm_aborted_cached(struct wpa_sm *sm);
138int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
139 const u8 *buf, size_t len);
140int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
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141int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
142void wpa_sm_drop_sa(struct wpa_sm *sm);
143int wpa_sm_has_ptk(struct wpa_sm *sm);
144
145void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
146
147void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
148
149int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
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150
151#else /* CONFIG_NO_WPA */
152
153static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
154{
155 return (struct wpa_sm *) 1;
156}
157
158static inline void wpa_sm_deinit(struct wpa_sm *sm)
159{
160}
161
162static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
163{
164}
165
166static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
167{
168}
169
170static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
171 size_t pmk_len)
172{
173}
174
175static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
176{
177}
178
179static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
180{
181}
182
183static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
184{
185}
186
187static inline void wpa_sm_set_config(struct wpa_sm *sm,
188 struct rsn_supp_config *config)
189{
190}
191
192static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
193{
194}
195
196static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
197 const char *bridge_ifname)
198{
199}
200
201static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
202{
203}
204
205static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
206 size_t len)
207{
208 return -1;
209}
210
211static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
212 u8 *wpa_ie,
213 size_t *wpa_ie_len)
214{
215 return -1;
216}
217
218static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
219 size_t len)
220{
221 return -1;
222}
223
224static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
225 size_t len)
226{
227 return -1;
228}
229
230static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
231{
232 return 0;
233}
234
235static inline int wpa_sm_set_param(struct wpa_sm *sm,
236 enum wpa_sm_conf_params param,
237 unsigned int value)
238{
239 return -1;
240}
241
242static inline unsigned int wpa_sm_get_param(struct wpa_sm *sm,
243 enum wpa_sm_conf_params param)
244{
245 return 0;
246}
247
248static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
249 size_t buflen, int verbose)
250{
251 return 0;
252}
253
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254static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
255{
256 return 0;
257}
258
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259static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
260 int pairwise)
261{
262}
263
264static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
265 struct wpa_ie_data *data)
266{
267 return -1;
268}
269
270static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
271{
272}
273
274static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
275 const u8 *buf, size_t len)
276{
277 return -1;
278}
279
280static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
281 struct wpa_ie_data *data)
282{
283 return -1;
284}
285
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286static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
287 size_t len)
288{
289 return -1;
290}
291
292static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
293{
294}
295
296static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
297{
298 return 0;
299}
300
301static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
302 const u8 *replay_ctr)
303{
304}
305
306static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
307 void *network_ctx)
308{
309}
310
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311#endif /* CONFIG_NO_WPA */
312
313#ifdef CONFIG_PEERKEY
314int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer);
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315int wpa_sm_rx_eapol_peerkey(struct wpa_sm *sm, const u8 *src_addr,
316 const u8 *buf, size_t len);
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317#else /* CONFIG_PEERKEY */
318static inline int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer)
319{
320 return -1;
321}
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322
323static inline int wpa_sm_rx_eapol_peerkey(struct wpa_sm *sm, const u8 *src_addr,
324 const u8 *buf, size_t len)
325{
326 return 0;
327}
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328#endif /* CONFIG_PEERKEY */
329
330#ifdef CONFIG_IEEE80211R
331
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332int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
333int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
a875087d 334int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
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335 int ft_action, const u8 *target_ap,
336 const u8 *ric_ies, size_t ric_ies_len);
a875087d 337int wpa_ft_is_completed(struct wpa_sm *sm);
4781064b 338void wpa_reset_ft_completed(struct wpa_sm *sm);
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339int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
340 size_t ies_len, const u8 *src_addr);
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341int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
342 const u8 *mdie);
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343
344#else /* CONFIG_IEEE80211R */
345
346static inline int
4781064b 347wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
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348{
349 return 0;
350}
351
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352static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
353 const u8 *mdie)
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354{
355 return 0;
356}
357
358static inline int
359wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
360 int ft_action, const u8 *target_ap)
361{
362 return 0;
363}
364
365static inline int wpa_ft_is_completed(struct wpa_sm *sm)
366{
367 return 0;
368}
369
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370static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
371{
372}
373
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374static inline int
375wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
376 const u8 *src_addr)
377{
378 return -1;
379}
380
381#endif /* CONFIG_IEEE80211R */
382
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383
384/* tdls.c */
385void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
386void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
387int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
388void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
389int wpa_tdls_send_teardown(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
390int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
391int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
392int wpa_tdls_init(struct wpa_sm *sm);
393void wpa_tdls_teardown_peers(struct wpa_sm *sm);
394void wpa_tdls_deinit(struct wpa_sm *sm);
395void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
396void wpa_tdls_disable_link(struct wpa_sm *sm, const u8 *addr);
397const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
398int wpa_tdls_is_external_setup(struct wpa_sm *sm);
399
400int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);
401
a875087d 402#endif /* WPA_H */