Line data Source code
1 : /*
2 : * WPA Supplicant - Common definitions
3 : * Copyright (c) 2004-2015, 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 :
55 46986 : static inline int wpa_key_mgmt_wpa_ieee8021x(int akm)
56 : {
57 46986 : return !!(akm & (WPA_KEY_MGMT_IEEE8021X |
58 : WPA_KEY_MGMT_FT_IEEE8021X |
59 : WPA_KEY_MGMT_CCKM |
60 : WPA_KEY_MGMT_OSEN |
61 : WPA_KEY_MGMT_IEEE8021X_SHA256 |
62 : WPA_KEY_MGMT_IEEE8021X_SUITE_B |
63 : WPA_KEY_MGMT_IEEE8021X_SUITE_B_192));
64 : }
65 :
66 86658 : static inline int wpa_key_mgmt_wpa_psk(int akm)
67 : {
68 86658 : return !!(akm & (WPA_KEY_MGMT_PSK |
69 : WPA_KEY_MGMT_FT_PSK |
70 : WPA_KEY_MGMT_PSK_SHA256 |
71 : WPA_KEY_MGMT_SAE |
72 : WPA_KEY_MGMT_FT_SAE));
73 : }
74 :
75 51832 : static inline int wpa_key_mgmt_ft(int akm)
76 : {
77 51832 : return !!(akm & (WPA_KEY_MGMT_FT_PSK |
78 : WPA_KEY_MGMT_FT_IEEE8021X |
79 : WPA_KEY_MGMT_FT_SAE));
80 : }
81 :
82 12938 : static inline int wpa_key_mgmt_sae(int akm)
83 : {
84 12938 : return !!(akm & (WPA_KEY_MGMT_SAE |
85 : WPA_KEY_MGMT_FT_SAE));
86 : }
87 :
88 17914 : static inline int wpa_key_mgmt_sha256(int akm)
89 : {
90 17914 : return !!(akm & (WPA_KEY_MGMT_PSK_SHA256 |
91 : WPA_KEY_MGMT_IEEE8021X_SHA256 |
92 : WPA_KEY_MGMT_OSEN |
93 : WPA_KEY_MGMT_IEEE8021X_SUITE_B));
94 : }
95 :
96 3093 : static inline int wpa_key_mgmt_sha384(int akm)
97 : {
98 3093 : return !!(akm & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192);
99 : }
100 :
101 19175 : static inline int wpa_key_mgmt_suite_b(int akm)
102 : {
103 19175 : return !!(akm & (WPA_KEY_MGMT_IEEE8021X_SUITE_B |
104 : WPA_KEY_MGMT_IEEE8021X_SUITE_B_192));
105 : }
106 :
107 14421 : static inline int wpa_key_mgmt_wpa(int akm)
108 : {
109 37514 : return wpa_key_mgmt_wpa_ieee8021x(akm) ||
110 19281 : wpa_key_mgmt_wpa_psk(akm) ||
111 4860 : wpa_key_mgmt_sae(akm);
112 : }
113 :
114 1184 : static inline int wpa_key_mgmt_wpa_any(int akm)
115 : {
116 1184 : return wpa_key_mgmt_wpa(akm) || (akm & WPA_KEY_MGMT_WPA_NONE);
117 : }
118 :
119 : static inline int wpa_key_mgmt_cckm(int akm)
120 : {
121 : return akm == WPA_KEY_MGMT_CCKM;
122 : }
123 :
124 :
125 : #define WPA_PROTO_WPA BIT(0)
126 : #define WPA_PROTO_RSN BIT(1)
127 : #define WPA_PROTO_WAPI BIT(2)
128 : #define WPA_PROTO_OSEN BIT(3)
129 :
130 : #define WPA_AUTH_ALG_OPEN BIT(0)
131 : #define WPA_AUTH_ALG_SHARED BIT(1)
132 : #define WPA_AUTH_ALG_LEAP BIT(2)
133 : #define WPA_AUTH_ALG_FT BIT(3)
134 : #define WPA_AUTH_ALG_SAE BIT(4)
135 :
136 :
137 : enum wpa_alg {
138 : WPA_ALG_NONE,
139 : WPA_ALG_WEP,
140 : WPA_ALG_TKIP,
141 : WPA_ALG_CCMP,
142 : WPA_ALG_IGTK,
143 : WPA_ALG_PMK,
144 : WPA_ALG_GCMP,
145 : WPA_ALG_SMS4,
146 : WPA_ALG_KRK,
147 : WPA_ALG_GCMP_256,
148 : WPA_ALG_CCMP_256,
149 : WPA_ALG_BIP_GMAC_128,
150 : WPA_ALG_BIP_GMAC_256,
151 : WPA_ALG_BIP_CMAC_256
152 : };
153 :
154 : /**
155 : * enum wpa_states - wpa_supplicant state
156 : *
157 : * These enumeration values are used to indicate the current wpa_supplicant
158 : * state (wpa_s->wpa_state). The current state can be retrieved with
159 : * wpa_supplicant_get_state() function and the state can be changed by calling
160 : * wpa_supplicant_set_state(). In WPA state machine (wpa.c and preauth.c), the
161 : * wrapper functions wpa_sm_get_state() and wpa_sm_set_state() should be used
162 : * to access the state variable.
163 : */
164 : enum wpa_states {
165 : /**
166 : * WPA_DISCONNECTED - Disconnected state
167 : *
168 : * This state indicates that client is not associated, but is likely to
169 : * start looking for an access point. This state is entered when a
170 : * connection is lost.
171 : */
172 : WPA_DISCONNECTED,
173 :
174 : /**
175 : * WPA_INTERFACE_DISABLED - Interface disabled
176 : *
177 : * This state is entered if the network interface is disabled, e.g.,
178 : * due to rfkill. wpa_supplicant refuses any new operations that would
179 : * use the radio until the interface has been enabled.
180 : */
181 : WPA_INTERFACE_DISABLED,
182 :
183 : /**
184 : * WPA_INACTIVE - Inactive state (wpa_supplicant disabled)
185 : *
186 : * This state is entered if there are no enabled networks in the
187 : * configuration. wpa_supplicant is not trying to associate with a new
188 : * network and external interaction (e.g., ctrl_iface call to add or
189 : * enable a network) is needed to start association.
190 : */
191 : WPA_INACTIVE,
192 :
193 : /**
194 : * WPA_SCANNING - Scanning for a network
195 : *
196 : * This state is entered when wpa_supplicant starts scanning for a
197 : * network.
198 : */
199 : WPA_SCANNING,
200 :
201 : /**
202 : * WPA_AUTHENTICATING - Trying to authenticate with a BSS/SSID
203 : *
204 : * This state is entered when wpa_supplicant has found a suitable BSS
205 : * to authenticate with and the driver is configured to try to
206 : * authenticate with this BSS. This state is used only with drivers
207 : * that use wpa_supplicant as the SME.
208 : */
209 : WPA_AUTHENTICATING,
210 :
211 : /**
212 : * WPA_ASSOCIATING - Trying to associate with a BSS/SSID
213 : *
214 : * This state is entered when wpa_supplicant has found a suitable BSS
215 : * to associate with and the driver is configured to try to associate
216 : * with this BSS in ap_scan=1 mode. When using ap_scan=2 mode, this
217 : * state is entered when the driver is configured to try to associate
218 : * with a network using the configured SSID and security policy.
219 : */
220 : WPA_ASSOCIATING,
221 :
222 : /**
223 : * WPA_ASSOCIATED - Association completed
224 : *
225 : * This state is entered when the driver reports that association has
226 : * been successfully completed with an AP. If IEEE 802.1X is used
227 : * (with or without WPA/WPA2), wpa_supplicant remains in this state
228 : * until the IEEE 802.1X/EAPOL authentication has been completed.
229 : */
230 : WPA_ASSOCIATED,
231 :
232 : /**
233 : * WPA_4WAY_HANDSHAKE - WPA 4-Way Key Handshake in progress
234 : *
235 : * This state is entered when WPA/WPA2 4-Way Handshake is started. In
236 : * case of WPA-PSK, this happens when receiving the first EAPOL-Key
237 : * frame after association. In case of WPA-EAP, this state is entered
238 : * when the IEEE 802.1X/EAPOL authentication has been completed.
239 : */
240 : WPA_4WAY_HANDSHAKE,
241 :
242 : /**
243 : * WPA_GROUP_HANDSHAKE - WPA Group Key Handshake in progress
244 : *
245 : * This state is entered when 4-Way Key Handshake has been completed
246 : * (i.e., when the supplicant sends out message 4/4) and when Group
247 : * Key rekeying is started by the AP (i.e., when supplicant receives
248 : * message 1/2).
249 : */
250 : WPA_GROUP_HANDSHAKE,
251 :
252 : /**
253 : * WPA_COMPLETED - All authentication completed
254 : *
255 : * This state is entered when the full authentication process is
256 : * completed. In case of WPA2, this happens when the 4-Way Handshake is
257 : * successfully completed. With WPA, this state is entered after the
258 : * Group Key Handshake; with IEEE 802.1X (non-WPA) connection is
259 : * completed after dynamic keys are received (or if not used, after
260 : * the EAP authentication has been completed). With static WEP keys and
261 : * plaintext connections, this state is entered when an association
262 : * has been completed.
263 : *
264 : * This state indicates that the supplicant has completed its
265 : * processing for the association phase and that data connection is
266 : * fully configured.
267 : */
268 : WPA_COMPLETED
269 : };
270 :
271 : #define MLME_SETPROTECTION_PROTECT_TYPE_NONE 0
272 : #define MLME_SETPROTECTION_PROTECT_TYPE_RX 1
273 : #define MLME_SETPROTECTION_PROTECT_TYPE_TX 2
274 : #define MLME_SETPROTECTION_PROTECT_TYPE_RX_TX 3
275 :
276 : #define MLME_SETPROTECTION_KEY_TYPE_GROUP 0
277 : #define MLME_SETPROTECTION_KEY_TYPE_PAIRWISE 1
278 :
279 :
280 : /**
281 : * enum mfp_options - Management frame protection (IEEE 802.11w) options
282 : */
283 : enum mfp_options {
284 : NO_MGMT_FRAME_PROTECTION = 0,
285 : MGMT_FRAME_PROTECTION_OPTIONAL = 1,
286 : MGMT_FRAME_PROTECTION_REQUIRED = 2,
287 : };
288 : #define MGMT_FRAME_PROTECTION_DEFAULT 3
289 :
290 : /**
291 : * enum hostapd_hw_mode - Hardware mode
292 : */
293 : enum hostapd_hw_mode {
294 : HOSTAPD_MODE_IEEE80211B,
295 : HOSTAPD_MODE_IEEE80211G,
296 : HOSTAPD_MODE_IEEE80211A,
297 : HOSTAPD_MODE_IEEE80211AD,
298 : HOSTAPD_MODE_IEEE80211ANY,
299 : NUM_HOSTAPD_MODES
300 : };
301 :
302 : /**
303 : * enum wpa_ctrl_req_type - Control interface request types
304 : */
305 : enum wpa_ctrl_req_type {
306 : WPA_CTRL_REQ_UNKNOWN,
307 : WPA_CTRL_REQ_EAP_IDENTITY,
308 : WPA_CTRL_REQ_EAP_PASSWORD,
309 : WPA_CTRL_REQ_EAP_NEW_PASSWORD,
310 : WPA_CTRL_REQ_EAP_PIN,
311 : WPA_CTRL_REQ_EAP_OTP,
312 : WPA_CTRL_REQ_EAP_PASSPHRASE,
313 : WPA_CTRL_REQ_SIM,
314 : WPA_CTRL_REQ_PSK_PASSPHRASE,
315 : NUM_WPA_CTRL_REQS
316 : };
317 :
318 : /* Maximum number of EAP methods to store for EAP server user information */
319 : #define EAP_MAX_METHODS 8
320 :
321 : enum mesh_plink_state {
322 : PLINK_LISTEN = 1,
323 : PLINK_OPEN_SENT,
324 : PLINK_OPEN_RCVD,
325 : PLINK_CNF_RCVD,
326 : PLINK_ESTAB,
327 : PLINK_HOLDING,
328 : PLINK_BLOCKED,
329 : };
330 :
331 : enum set_band {
332 : WPA_SETBAND_AUTO,
333 : WPA_SETBAND_5G,
334 : WPA_SETBAND_2G
335 : };
336 :
337 : #endif /* DEFS_H */
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