1 /*
2 * WPA Supplicant - Common definitions
3 * Copyright (c) 2004-2018, 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 DEFS_H
10 #define DEFS_H
11
12 #ifdef FALSE
13 #undef FALSE
14 #endif
15 #ifdef TRUE
16 #undef TRUE
17 #endif
18 typedef enum { FALSE = 0, TRUE = 1 } Boolean;
19
20
21 #define WPA_CIPHER_NONE BIT(0)
22 #define WPA_CIPHER_WEP40 BIT(1)
23 #define WPA_CIPHER_WEP104 BIT(2)
24 #define WPA_CIPHER_TKIP BIT(3)
25 #define WPA_CIPHER_CCMP BIT(4)
26 #define WPA_CIPHER_AES_128_CMAC BIT(5)
27 #define WPA_CIPHER_GCMP BIT(6)
28 #define WPA_CIPHER_SMS4 BIT(7)
29 #define WPA_CIPHER_GCMP_256 BIT(8)
30 #define WPA_CIPHER_CCMP_256 BIT(9)
31 #define WPA_CIPHER_BIP_GMAC_128 BIT(11)
32 #define WPA_CIPHER_BIP_GMAC_256 BIT(12)
33 #define WPA_CIPHER_BIP_CMAC_256 BIT(13)
34 #define WPA_CIPHER_GTK_NOT_USED BIT(14)
35
36 #define WPA_KEY_MGMT_IEEE8021X BIT(0)
37 #define WPA_KEY_MGMT_PSK BIT(1)
38 #define WPA_KEY_MGMT_NONE BIT(2)
39 #define WPA_KEY_MGMT_IEEE8021X_NO_WPA BIT(3)
40 #define WPA_KEY_MGMT_WPA_NONE BIT(4)
41 #define WPA_KEY_MGMT_FT_IEEE8021X BIT(5)
42 #define WPA_KEY_MGMT_FT_PSK BIT(6)
43 #define WPA_KEY_MGMT_IEEE8021X_SHA256 BIT(7)
44 #define WPA_KEY_MGMT_PSK_SHA256 BIT(8)
45 #define WPA_KEY_MGMT_WPS BIT(9)
46 #define WPA_KEY_MGMT_SAE BIT(10)
47 #define WPA_KEY_MGMT_FT_SAE BIT(11)
48 #define WPA_KEY_MGMT_WAPI_PSK BIT(12)
49 #define WPA_KEY_MGMT_WAPI_CERT BIT(13)
50 #define WPA_KEY_MGMT_CCKM BIT(14)
51 #define WPA_KEY_MGMT_OSEN BIT(15)
52 #define WPA_KEY_MGMT_IEEE8021X_SUITE_B BIT(16)
53 #define WPA_KEY_MGMT_IEEE8021X_SUITE_B_192 BIT(17)
54 #define WPA_KEY_MGMT_FILS_SHA256 BIT(18)
55 #define WPA_KEY_MGMT_FILS_SHA384 BIT(19)
56 #define WPA_KEY_MGMT_FT_FILS_SHA256 BIT(20)
57 #define WPA_KEY_MGMT_FT_FILS_SHA384 BIT(21)
58 #define WPA_KEY_MGMT_OWE BIT(22)
59 #define WPA_KEY_MGMT_DPP BIT(23)
60 #define WPA_KEY_MGMT_FT_IEEE8021X_SHA384 BIT(24)
61
62 #define WPA_KEY_MGMT_FT (WPA_KEY_MGMT_FT_PSK | \
63 WPA_KEY_MGMT_FT_IEEE8021X | \
64 WPA_KEY_MGMT_FT_IEEE8021X_SHA384 | \
65 WPA_KEY_MGMT_FT_SAE | \
66 WPA_KEY_MGMT_FT_FILS_SHA256 | \
67 WPA_KEY_MGMT_FT_FILS_SHA384)
68
wpa_key_mgmt_wpa_ieee8021x(int akm)69 static inline int wpa_key_mgmt_wpa_ieee8021x(int akm)
70 {
71 return !!(akm & (WPA_KEY_MGMT_IEEE8021X |
72 WPA_KEY_MGMT_FT_IEEE8021X |
73 WPA_KEY_MGMT_FT_IEEE8021X_SHA384 |
74 WPA_KEY_MGMT_CCKM |
75 WPA_KEY_MGMT_OSEN |
76 WPA_KEY_MGMT_IEEE8021X_SHA256 |
77 WPA_KEY_MGMT_IEEE8021X_SUITE_B |
78 WPA_KEY_MGMT_IEEE8021X_SUITE_B_192 |
79 WPA_KEY_MGMT_FILS_SHA256 |
80 WPA_KEY_MGMT_FILS_SHA384 |
81 WPA_KEY_MGMT_FT_FILS_SHA256 |
82 WPA_KEY_MGMT_FT_FILS_SHA384));
83 }
84
wpa_key_mgmt_wpa_psk(int akm)85 static inline int wpa_key_mgmt_wpa_psk(int akm)
86 {
87 return !!(akm & (WPA_KEY_MGMT_PSK |
88 WPA_KEY_MGMT_FT_PSK |
89 WPA_KEY_MGMT_PSK_SHA256 |
90 WPA_KEY_MGMT_SAE |
91 WPA_KEY_MGMT_FT_SAE));
92 }
93
wpa_key_mgmt_ft(int akm)94 static inline int wpa_key_mgmt_ft(int akm)
95 {
96 return !!(akm & WPA_KEY_MGMT_FT);
97 }
98
wpa_key_mgmt_only_ft(int akm)99 static inline int wpa_key_mgmt_only_ft(int akm)
100 {
101 int ft = wpa_key_mgmt_ft(akm);
102 akm &= ~WPA_KEY_MGMT_FT;
103 return ft && !akm;
104 }
105
wpa_key_mgmt_ft_psk(int akm)106 static inline int wpa_key_mgmt_ft_psk(int akm)
107 {
108 return !!(akm & WPA_KEY_MGMT_FT_PSK);
109 }
110
wpa_key_mgmt_sae(int akm)111 static inline int wpa_key_mgmt_sae(int akm)
112 {
113 return !!(akm & (WPA_KEY_MGMT_SAE |
114 WPA_KEY_MGMT_FT_SAE));
115 }
116
wpa_key_mgmt_fils(int akm)117 static inline int wpa_key_mgmt_fils(int akm)
118 {
119 return !!(akm & (WPA_KEY_MGMT_FILS_SHA256 |
120 WPA_KEY_MGMT_FILS_SHA384 |
121 WPA_KEY_MGMT_FT_FILS_SHA256 |
122 WPA_KEY_MGMT_FT_FILS_SHA384));
123 }
124
wpa_key_mgmt_sha256(int akm)125 static inline int wpa_key_mgmt_sha256(int akm)
126 {
127 return !!(akm & (WPA_KEY_MGMT_PSK_SHA256 |
128 WPA_KEY_MGMT_IEEE8021X_SHA256 |
129 WPA_KEY_MGMT_SAE |
130 WPA_KEY_MGMT_FT_SAE |
131 WPA_KEY_MGMT_OSEN |
132 WPA_KEY_MGMT_IEEE8021X_SUITE_B |
133 WPA_KEY_MGMT_FILS_SHA256 |
134 WPA_KEY_MGMT_FT_FILS_SHA256));
135 }
136
wpa_key_mgmt_sha384(int akm)137 static inline int wpa_key_mgmt_sha384(int akm)
138 {
139 return !!(akm & (WPA_KEY_MGMT_IEEE8021X_SUITE_B_192 |
140 WPA_KEY_MGMT_FT_IEEE8021X_SHA384 |
141 WPA_KEY_MGMT_FILS_SHA384 |
142 WPA_KEY_MGMT_FT_FILS_SHA384));
143 }
144
wpa_key_mgmt_suite_b(int akm)145 static inline int wpa_key_mgmt_suite_b(int akm)
146 {
147 return !!(akm & (WPA_KEY_MGMT_IEEE8021X_SUITE_B |
148 WPA_KEY_MGMT_IEEE8021X_SUITE_B_192));
149 }
150
wpa_key_mgmt_wpa(int akm)151 static inline int wpa_key_mgmt_wpa(int akm)
152 {
153 return wpa_key_mgmt_wpa_ieee8021x(akm) ||
154 wpa_key_mgmt_wpa_psk(akm) ||
155 wpa_key_mgmt_fils(akm) ||
156 wpa_key_mgmt_sae(akm) ||
157 akm == WPA_KEY_MGMT_OWE ||
158 akm == WPA_KEY_MGMT_DPP;
159 }
160
wpa_key_mgmt_wpa_any(int akm)161 static inline int wpa_key_mgmt_wpa_any(int akm)
162 {
163 return wpa_key_mgmt_wpa(akm) || (akm & WPA_KEY_MGMT_WPA_NONE);
164 }
165
wpa_key_mgmt_cckm(int akm)166 static inline int wpa_key_mgmt_cckm(int akm)
167 {
168 return akm == WPA_KEY_MGMT_CCKM;
169 }
170
171
172 #define WPA_PROTO_WPA BIT(0)
173 #define WPA_PROTO_RSN BIT(1)
174 #define WPA_PROTO_WAPI BIT(2)
175 #define WPA_PROTO_OSEN BIT(3)
176
177 #define WPA_AUTH_ALG_OPEN BIT(0)
178 #define WPA_AUTH_ALG_SHARED BIT(1)
179 #define WPA_AUTH_ALG_LEAP BIT(2)
180 #define WPA_AUTH_ALG_FT BIT(3)
181 #define WPA_AUTH_ALG_SAE BIT(4)
182 #define WPA_AUTH_ALG_FILS BIT(5)
183 #define WPA_AUTH_ALG_FILS_SK_PFS BIT(6)
184
wpa_auth_alg_fils(int alg)185 static inline int wpa_auth_alg_fils(int alg)
186 {
187 return !!(alg & (WPA_AUTH_ALG_FILS | WPA_AUTH_ALG_FILS_SK_PFS));
188 }
189
190 enum wpa_alg {
191 WPA_ALG_NONE,
192 WPA_ALG_WEP,
193 WPA_ALG_TKIP,
194 WPA_ALG_CCMP,
195 WPA_ALG_IGTK,
196 WPA_ALG_PMK,
197 WPA_ALG_GCMP,
198 WPA_ALG_SMS4,
199 WPA_ALG_KRK,
200 WPA_ALG_GCMP_256,
201 WPA_ALG_CCMP_256,
202 WPA_ALG_BIP_GMAC_128,
203 WPA_ALG_BIP_GMAC_256,
204 WPA_ALG_BIP_CMAC_256
205 };
206
207 /**
208 * enum wpa_states - wpa_supplicant state
209 *
210 * These enumeration values are used to indicate the current wpa_supplicant
211 * state (wpa_s->wpa_state). The current state can be retrieved with
212 * wpa_supplicant_get_state() function and the state can be changed by calling
213 * wpa_supplicant_set_state(). In WPA state machine (wpa.c and preauth.c), the
214 * wrapper functions wpa_sm_get_state() and wpa_sm_set_state() should be used
215 * to access the state variable.
216 */
217 enum wpa_states {
218 /**
219 * WPA_DISCONNECTED - Disconnected state
220 *
221 * This state indicates that client is not associated, but is likely to
222 * start looking for an access point. This state is entered when a
223 * connection is lost.
224 */
225 WPA_DISCONNECTED,
226
227 /**
228 * WPA_INTERFACE_DISABLED - Interface disabled
229 *
230 * This state is entered if the network interface is disabled, e.g.,
231 * due to rfkill. wpa_supplicant refuses any new operations that would
232 * use the radio until the interface has been enabled.
233 */
234 WPA_INTERFACE_DISABLED,
235
236 /**
237 * WPA_INACTIVE - Inactive state (wpa_supplicant disabled)
238 *
239 * This state is entered if there are no enabled networks in the
240 * configuration. wpa_supplicant is not trying to associate with a new
241 * network and external interaction (e.g., ctrl_iface call to add or
242 * enable a network) is needed to start association.
243 */
244 WPA_INACTIVE,
245
246 /**
247 * WPA_SCANNING - Scanning for a network
248 *
249 * This state is entered when wpa_supplicant starts scanning for a
250 * network.
251 */
252 WPA_SCANNING,
253
254 /**
255 * WPA_AUTHENTICATING - Trying to authenticate with a BSS/SSID
256 *
257 * This state is entered when wpa_supplicant has found a suitable BSS
258 * to authenticate with and the driver is configured to try to
259 * authenticate with this BSS. This state is used only with drivers
260 * that use wpa_supplicant as the SME.
261 */
262 WPA_AUTHENTICATING,
263
264 /**
265 * WPA_ASSOCIATING - Trying to associate with a BSS/SSID
266 *
267 * This state is entered when wpa_supplicant has found a suitable BSS
268 * to associate with and the driver is configured to try to associate
269 * with this BSS in ap_scan=1 mode. When using ap_scan=2 mode, this
270 * state is entered when the driver is configured to try to associate
271 * with a network using the configured SSID and security policy.
272 */
273 WPA_ASSOCIATING,
274
275 /**
276 * WPA_ASSOCIATED - Association completed
277 *
278 * This state is entered when the driver reports that association has
279 * been successfully completed with an AP. If IEEE 802.1X is used
280 * (with or without WPA/WPA2), wpa_supplicant remains in this state
281 * until the IEEE 802.1X/EAPOL authentication has been completed.
282 */
283 WPA_ASSOCIATED,
284
285 /**
286 * WPA_4WAY_HANDSHAKE - WPA 4-Way Key Handshake in progress
287 *
288 * This state is entered when WPA/WPA2 4-Way Handshake is started. In
289 * case of WPA-PSK, this happens when receiving the first EAPOL-Key
290 * frame after association. In case of WPA-EAP, this state is entered
291 * when the IEEE 802.1X/EAPOL authentication has been completed.
292 */
293 WPA_4WAY_HANDSHAKE,
294
295 /**
296 * WPA_GROUP_HANDSHAKE - WPA Group Key Handshake in progress
297 *
298 * This state is entered when 4-Way Key Handshake has been completed
299 * (i.e., when the supplicant sends out message 4/4) and when Group
300 * Key rekeying is started by the AP (i.e., when supplicant receives
301 * message 1/2).
302 */
303 WPA_GROUP_HANDSHAKE,
304
305 /**
306 * WPA_COMPLETED - All authentication completed
307 *
308 * This state is entered when the full authentication process is
309 * completed. In case of WPA2, this happens when the 4-Way Handshake is
310 * successfully completed. With WPA, this state is entered after the
311 * Group Key Handshake; with IEEE 802.1X (non-WPA) connection is
312 * completed after dynamic keys are received (or if not used, after
313 * the EAP authentication has been completed). With static WEP keys and
314 * plaintext connections, this state is entered when an association
315 * has been completed.
316 *
317 * This state indicates that the supplicant has completed its
318 * processing for the association phase and that data connection is
319 * fully configured.
320 */
321 WPA_COMPLETED
322 };
323
324 #define MLME_SETPROTECTION_PROTECT_TYPE_NONE 0
325 #define MLME_SETPROTECTION_PROTECT_TYPE_RX 1
326 #define MLME_SETPROTECTION_PROTECT_TYPE_TX 2
327 #define MLME_SETPROTECTION_PROTECT_TYPE_RX_TX 3
328
329 #define MLME_SETPROTECTION_KEY_TYPE_GROUP 0
330 #define MLME_SETPROTECTION_KEY_TYPE_PAIRWISE 1
331
332
333 /**
334 * enum mfp_options - Management frame protection (IEEE 802.11w) options
335 */
336 enum mfp_options {
337 NO_MGMT_FRAME_PROTECTION = 0,
338 MGMT_FRAME_PROTECTION_OPTIONAL = 1,
339 MGMT_FRAME_PROTECTION_REQUIRED = 2,
340 };
341 #define MGMT_FRAME_PROTECTION_DEFAULT 3
342
343 /**
344 * enum hostapd_hw_mode - Hardware mode
345 */
346 enum hostapd_hw_mode {
347 HOSTAPD_MODE_IEEE80211B,
348 HOSTAPD_MODE_IEEE80211G,
349 HOSTAPD_MODE_IEEE80211A,
350 HOSTAPD_MODE_IEEE80211AD,
351 HOSTAPD_MODE_IEEE80211ANY,
352 NUM_HOSTAPD_MODES
353 };
354
355 /**
356 * enum wpa_ctrl_req_type - Control interface request types
357 */
358 enum wpa_ctrl_req_type {
359 WPA_CTRL_REQ_UNKNOWN,
360 WPA_CTRL_REQ_EAP_IDENTITY,
361 WPA_CTRL_REQ_EAP_PASSWORD,
362 WPA_CTRL_REQ_EAP_NEW_PASSWORD,
363 WPA_CTRL_REQ_EAP_PIN,
364 WPA_CTRL_REQ_EAP_OTP,
365 WPA_CTRL_REQ_EAP_PASSPHRASE,
366 WPA_CTRL_REQ_SIM,
367 WPA_CTRL_REQ_PSK_PASSPHRASE,
368 WPA_CTRL_REQ_EXT_CERT_CHECK,
369 NUM_WPA_CTRL_REQS
370 };
371
372 /* Maximum number of EAP methods to store for EAP server user information */
373 #define EAP_MAX_METHODS 8
374
375 enum mesh_plink_state {
376 PLINK_IDLE = 1,
377 PLINK_OPN_SNT,
378 PLINK_OPN_RCVD,
379 PLINK_CNF_RCVD,
380 PLINK_ESTAB,
381 PLINK_HOLDING,
382 PLINK_BLOCKED, /* not defined in the IEEE 802.11 standard */
383 };
384
385 enum set_band {
386 WPA_SETBAND_AUTO,
387 WPA_SETBAND_5G,
388 WPA_SETBAND_2G
389 };
390
391 enum wpa_radio_work_band {
392 BAND_2_4_GHZ = BIT(0),
393 BAND_5_GHZ = BIT(1),
394 BAND_60_GHZ = BIT(2),
395 };
396
397 enum beacon_rate_type {
398 BEACON_RATE_LEGACY,
399 BEACON_RATE_HT,
400 BEACON_RATE_VHT
401 };
402
403 enum eap_proxy_sim_state {
404 SIM_STATE_ERROR,
405 };
406
407 #define OCE_STA BIT(0)
408 #define OCE_STA_CFON BIT(1)
409 #define OCE_AP BIT(2)
410
411 /* enum chan_width - Channel width definitions */
412 enum chan_width {
413 CHAN_WIDTH_20_NOHT,
414 CHAN_WIDTH_20,
415 CHAN_WIDTH_40,
416 CHAN_WIDTH_80,
417 CHAN_WIDTH_80P80,
418 CHAN_WIDTH_160,
419 CHAN_WIDTH_UNKNOWN
420 };
421
422 #endif /* DEFS_H */
423