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 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 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 94 static inline int wpa_key_mgmt_ft(int akm) 95 { 96 return !!(akm & WPA_KEY_MGMT_FT); 97 } 98 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 } 105 106 static inline int wpa_key_mgmt_ft_psk(int akm) 107 { 108 return !!(akm & WPA_KEY_MGMT_FT_PSK); 109 } 110 111 static inline int wpa_key_mgmt_sae(int akm) 112 { 113 return !!(akm & (WPA_KEY_MGMT_SAE | 114 WPA_KEY_MGMT_FT_SAE)); 115 } 116 117 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 } 124 125 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 } 136 137 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 } 144 145 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 } 150 151 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 } 160 161 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 } 165 166 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) 184 185 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