1/* 2 * WPA definitions shared between hostapd and wpa_supplicant 3 * Copyright (c) 2002-2018, 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 WPA_COMMON_H 10#define WPA_COMMON_H 11 12 13/* IEEE 802.11i */ 14#define PMKID_LEN 16 15#define PMK_LEN 32 16#define PMK_LEN_SUITE_B_192 48 17#define PMK_LEN_MAX 64 18#define WPA_REPLAY_COUNTER_LEN 8 19#define WPA_NONCE_LEN 32 20#define WPA_KEY_RSC_LEN 8 21#define WPA_GMK_LEN 32 22#define WPA_GTK_MAX_LEN 32 23 24#define OWE_DH_GROUP 19 25 26#define WPA_ALLOWED_PAIRWISE_CIPHERS \ 27(WPA_CIPHER_CCMP | WPA_CIPHER_GCMP | WPA_CIPHER_TKIP | WPA_CIPHER_NONE | \ 28WPA_CIPHER_GCMP_256 | WPA_CIPHER_CCMP_256) 29#define WPA_ALLOWED_GROUP_CIPHERS \ 30(WPA_CIPHER_CCMP | WPA_CIPHER_GCMP | WPA_CIPHER_TKIP | \ 31WPA_CIPHER_GCMP_256 | WPA_CIPHER_CCMP_256 | \ 32WPA_CIPHER_GTK_NOT_USED) 33#define WPA_ALLOWED_GROUP_MGMT_CIPHERS \ 34(WPA_CIPHER_AES_128_CMAC | WPA_CIPHER_BIP_GMAC_128 | WPA_CIPHER_BIP_GMAC_256 | \ 35WPA_CIPHER_BIP_CMAC_256) 36 37#define WPA_SELECTOR_LEN 4 38#define WPA_VERSION 1 39#define RSN_SELECTOR_LEN 4 40#define RSN_VERSION 1 41 42#define RSN_SELECTOR(a, b, c, d) \ 43 ((((u32) (a)) << 24) | (((u32) (b)) << 16) | (((u32) (c)) << 8) | \ 44 (u32) (d)) 45 46#define WPA_AUTH_KEY_MGMT_NONE RSN_SELECTOR(0x00, 0x50, 0xf2, 0) 47#define WPA_AUTH_KEY_MGMT_UNSPEC_802_1X RSN_SELECTOR(0x00, 0x50, 0xf2, 1) 48#define WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X RSN_SELECTOR(0x00, 0x50, 0xf2, 2) 49#define WPA_AUTH_KEY_MGMT_CCKM RSN_SELECTOR(0x00, 0x40, 0x96, 0) 50#define WPA_CIPHER_SUITE_NONE RSN_SELECTOR(0x00, 0x50, 0xf2, 0) 51#define WPA_CIPHER_SUITE_TKIP RSN_SELECTOR(0x00, 0x50, 0xf2, 2) 52#define WPA_CIPHER_SUITE_CCMP RSN_SELECTOR(0x00, 0x50, 0xf2, 4) 53 54 55#define RSN_AUTH_KEY_MGMT_UNSPEC_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 1) 56#define RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 2) 57#define RSN_AUTH_KEY_MGMT_FT_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 3) 58#define RSN_AUTH_KEY_MGMT_FT_PSK RSN_SELECTOR(0x00, 0x0f, 0xac, 4) 59#define RSN_AUTH_KEY_MGMT_802_1X_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 5) 60#define RSN_AUTH_KEY_MGMT_PSK_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 6) 61#define RSN_AUTH_KEY_MGMT_TPK_HANDSHAKE RSN_SELECTOR(0x00, 0x0f, 0xac, 7) 62#define RSN_AUTH_KEY_MGMT_SAE RSN_SELECTOR(0x00, 0x0f, 0xac, 8) 63#define RSN_AUTH_KEY_MGMT_FT_SAE RSN_SELECTOR(0x00, 0x0f, 0xac, 9) 64#define RSN_AUTH_KEY_MGMT_802_1X_SUITE_B RSN_SELECTOR(0x00, 0x0f, 0xac, 11) 65#define RSN_AUTH_KEY_MGMT_802_1X_SUITE_B_192 RSN_SELECTOR(0x00, 0x0f, 0xac, 12) 66#define RSN_AUTH_KEY_MGMT_FT_802_1X_SHA384 RSN_SELECTOR(0x00, 0x0f, 0xac, 13) 67#define RSN_AUTH_KEY_MGMT_FILS_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 14) 68#define RSN_AUTH_KEY_MGMT_FILS_SHA384 RSN_SELECTOR(0x00, 0x0f, 0xac, 15) 69#define RSN_AUTH_KEY_MGMT_FT_FILS_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 16) 70#define RSN_AUTH_KEY_MGMT_FT_FILS_SHA384 RSN_SELECTOR(0x00, 0x0f, 0xac, 17) 71#define RSN_AUTH_KEY_MGMT_OWE RSN_SELECTOR(0x00, 0x0f, 0xac, 18) 72#define RSN_AUTH_KEY_MGMT_CCKM RSN_SELECTOR(0x00, 0x40, 0x96, 0x00) 73#define RSN_AUTH_KEY_MGMT_OSEN RSN_SELECTOR(0x50, 0x6f, 0x9a, 0x01) 74#define RSN_AUTH_KEY_MGMT_DPP RSN_SELECTOR(0x50, 0x6f, 0x9a, 0x02) 75 76#define RSN_CIPHER_SUITE_NONE RSN_SELECTOR(0x00, 0x0f, 0xac, 0) 77#define RSN_CIPHER_SUITE_WEP40 RSN_SELECTOR(0x00, 0x0f, 0xac, 1) 78#define RSN_CIPHER_SUITE_TKIP RSN_SELECTOR(0x00, 0x0f, 0xac, 2) 79#if 0 80#define RSN_CIPHER_SUITE_WRAP RSN_SELECTOR(0x00, 0x0f, 0xac, 3) 81#endif 82#define RSN_CIPHER_SUITE_CCMP RSN_SELECTOR(0x00, 0x0f, 0xac, 4) 83#define RSN_CIPHER_SUITE_WEP104 RSN_SELECTOR(0x00, 0x0f, 0xac, 5) 84#define RSN_CIPHER_SUITE_AES_128_CMAC RSN_SELECTOR(0x00, 0x0f, 0xac, 6) 85#define RSN_CIPHER_SUITE_NO_GROUP_ADDRESSED RSN_SELECTOR(0x00, 0x0f, 0xac, 7) 86#define RSN_CIPHER_SUITE_GCMP RSN_SELECTOR(0x00, 0x0f, 0xac, 8) 87#define RSN_CIPHER_SUITE_GCMP_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 9) 88#define RSN_CIPHER_SUITE_CCMP_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 10) 89#define RSN_CIPHER_SUITE_BIP_GMAC_128 RSN_SELECTOR(0x00, 0x0f, 0xac, 11) 90#define RSN_CIPHER_SUITE_BIP_GMAC_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 12) 91#define RSN_CIPHER_SUITE_BIP_CMAC_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 13) 92#define RSN_CIPHER_SUITE_SMS4 RSN_SELECTOR(0x00, 0x14, 0x72, 1) 93#define RSN_CIPHER_SUITE_CKIP RSN_SELECTOR(0x00, 0x40, 0x96, 0) 94#define RSN_CIPHER_SUITE_CKIP_CMIC RSN_SELECTOR(0x00, 0x40, 0x96, 1) 95#define RSN_CIPHER_SUITE_CMIC RSN_SELECTOR(0x00, 0x40, 0x96, 2) 96/* KRK is defined for nl80211 use only */ 97#define RSN_CIPHER_SUITE_KRK RSN_SELECTOR(0x00, 0x40, 0x96, 255) 98 99/* EAPOL-Key Key Data Encapsulation 100 * GroupKey and PeerKey require encryption, otherwise, encryption is optional. 101 */ 102#define RSN_KEY_DATA_GROUPKEY RSN_SELECTOR(0x00, 0x0f, 0xac, 1) 103#if 0 104#define RSN_KEY_DATA_STAKEY RSN_SELECTOR(0x00, 0x0f, 0xac, 2) 105#endif 106#define RSN_KEY_DATA_MAC_ADDR RSN_SELECTOR(0x00, 0x0f, 0xac, 3) 107#define RSN_KEY_DATA_PMKID RSN_SELECTOR(0x00, 0x0f, 0xac, 4) 108#ifdef CONFIG_IEEE80211W 109#define RSN_KEY_DATA_IGTK RSN_SELECTOR(0x00, 0x0f, 0xac, 9) 110#endif /* CONFIG_IEEE80211W */ 111#define RSN_KEY_DATA_KEYID RSN_SELECTOR(0x00, 0x0f, 0xac, 10) 112#define RSN_KEY_DATA_MULTIBAND_GTK RSN_SELECTOR(0x00, 0x0f, 0xac, 11) 113#define RSN_KEY_DATA_MULTIBAND_KEYID RSN_SELECTOR(0x00, 0x0f, 0xac, 12) 114#define RSN_KEY_DATA_OCI RSN_SELECTOR(0x00, 0x0f, 0xac, 13) 115 116#define WFA_KEY_DATA_IP_ADDR_REQ RSN_SELECTOR(0x50, 0x6f, 0x9a, 4) 117#define WFA_KEY_DATA_IP_ADDR_ALLOC RSN_SELECTOR(0x50, 0x6f, 0x9a, 5) 118 119#ifndef WPA_OUI_TYPE 120#define WPA_OUI_TYPE RSN_SELECTOR(0x00, 0x50, 0xf2, 1) 121#endif 122 123#define RSN_SELECTOR_PUT(a, val) WPA_PUT_BE32((u8 *) (a), (val)) 124#define RSN_SELECTOR_GET(a) WPA_GET_BE32((const u8 *) (a)) 125 126#define RSN_NUM_REPLAY_COUNTERS_1 0 127#define RSN_NUM_REPLAY_COUNTERS_2 1 128#define RSN_NUM_REPLAY_COUNTERS_4 2 129#define RSN_NUM_REPLAY_COUNTERS_16 3 130 131 132#ifdef _MSC_VER 133#pragma pack(push, 1) 134#endif /* _MSC_VER */ 135 136#ifdef CONFIG_IEEE80211W 137#define WPA_IGTK_LEN 16 138#define WPA_IGTK_MAX_LEN 32 139#endif /* CONFIG_IEEE80211W */ 140 141 142/* IEEE 802.11, 7.3.2.25.3 RSN Capabilities */ 143#define WPA_CAPABILITY_PREAUTH BIT(0) 144#define WPA_CAPABILITY_NO_PAIRWISE BIT(1) 145/* B2-B3: PTKSA Replay Counter */ 146/* B4-B5: GTKSA Replay Counter */ 147#define WPA_CAPABILITY_MFPR BIT(6) 148#define WPA_CAPABILITY_MFPC BIT(7) 149/* B8: Reserved */ 150#define WPA_CAPABILITY_PEERKEY_ENABLED BIT(9) 151#define WPA_CAPABILITY_SPP_A_MSDU_CAPABLE BIT(10) 152#define WPA_CAPABILITY_SPP_A_MSDU_REQUIRED BIT(11) 153#define WPA_CAPABILITY_PBAC BIT(12) 154#define WPA_CAPABILITY_EXT_KEY_ID_FOR_UNICAST BIT(13) 155#define WPA_CAPABILITY_OCVC BIT(14) 156/* B15: Reserved */ 157 158 159/* IEEE 802.11r */ 160#define MOBILITY_DOMAIN_ID_LEN 2 161#define FT_R0KH_ID_MAX_LEN 48 162#define FT_R1KH_ID_LEN 6 163#define WPA_PMK_NAME_LEN 16 164 165 166/* IEEE 802.11, 8.5.2 EAPOL-Key frames */ 167#define WPA_KEY_INFO_TYPE_MASK ((u16) (BIT(0) | BIT(1) | BIT(2))) 168#define WPA_KEY_INFO_TYPE_AKM_DEFINED 0 169#define WPA_KEY_INFO_TYPE_HMAC_MD5_RC4 BIT(0) 170#define WPA_KEY_INFO_TYPE_HMAC_SHA1_AES BIT(1) 171#define WPA_KEY_INFO_TYPE_AES_128_CMAC 3 172#define WPA_KEY_INFO_KEY_TYPE BIT(3) /* 1 = Pairwise, 0 = Group key */ 173/* bit4..5 is used in WPA, but is reserved in IEEE 802.11i/RSN */ 174#define WPA_KEY_INFO_KEY_INDEX_MASK (BIT(4) | BIT(5)) 175#define WPA_KEY_INFO_KEY_INDEX_SHIFT 4 176#define WPA_KEY_INFO_INSTALL BIT(6) /* pairwise */ 177#define WPA_KEY_INFO_TXRX BIT(6) /* group */ 178#define WPA_KEY_INFO_ACK BIT(7) 179#define WPA_KEY_INFO_MIC BIT(8) 180#define WPA_KEY_INFO_SECURE BIT(9) 181#define WPA_KEY_INFO_ERROR BIT(10) 182#define WPA_KEY_INFO_REQUEST BIT(11) 183#define WPA_KEY_INFO_ENCR_KEY_DATA BIT(12) /* IEEE 802.11i/RSN only */ 184#define WPA_KEY_INFO_SMK_MESSAGE BIT(13) 185 186 187struct wpa_eapol_key { 188 u8 type; 189 /* Note: key_info, key_length, and key_data_length are unaligned */ 190 u8 key_info[2]; /* big endian */ 191 u8 key_length[2]; /* big endian */ 192 u8 replay_counter[WPA_REPLAY_COUNTER_LEN]; 193 u8 key_nonce[WPA_NONCE_LEN]; 194 u8 key_iv[16]; 195 u8 key_rsc[WPA_KEY_RSC_LEN]; 196 u8 key_id[8]; /* Reserved in IEEE 802.11i/RSN */ 197 /* variable length Key MIC field */ 198 /* big endian 2-octet Key Data Length field */ 199 /* followed by Key Data Length bytes of Key Data */ 200} STRUCT_PACKED; 201 202#define WPA_EAPOL_KEY_MIC_MAX_LEN 32 203#define WPA_KCK_MAX_LEN 32 204#define WPA_KEK_MAX_LEN 64 205#define WPA_TK_MAX_LEN 32 206#define FILS_ICK_MAX_LEN 48 207#define FILS_FT_MAX_LEN 48 208 209/** 210 * struct wpa_ptk - WPA Pairwise Transient Key 211 * IEEE Std 802.11i-2004 - 8.5.1.2 Pairwise key hierarchy 212 */ 213struct wpa_ptk { 214 u8 kck[WPA_KCK_MAX_LEN]; /* EAPOL-Key Key Confirmation Key (KCK) */ 215 u8 kek[WPA_KEK_MAX_LEN]; /* EAPOL-Key Key Encryption Key (KEK) */ 216 u8 tk[WPA_TK_MAX_LEN]; /* Temporal Key (TK) */ 217 u8 kck2[WPA_KCK_MAX_LEN]; /* FT reasoc Key Confirmation Key (KCK2) */ 218 u8 kek2[WPA_KEK_MAX_LEN]; /* FT reassoc Key Encryption Key (KEK2) */ 219 size_t kck_len; 220 size_t kek_len; 221 size_t tk_len; 222 size_t kck2_len; 223 size_t kek2_len; 224 int installed; /* 1 if key has already been installed to driver */ 225}; 226 227struct wpa_gtk { 228 u8 gtk[WPA_GTK_MAX_LEN]; 229 size_t gtk_len; 230}; 231 232#ifdef CONFIG_IEEE80211W 233struct wpa_igtk { 234 u8 igtk[WPA_IGTK_MAX_LEN]; 235 size_t igtk_len; 236}; 237#endif /* CONFIG_IEEE80211W */ 238 239/* WPA IE version 1 240 * 00-50-f2:1 (OUI:OUI type) 241 * 0x01 0x00 (version; little endian) 242 * (all following fields are optional:) 243 * Group Suite Selector (4 octets) (default: TKIP) 244 * Pairwise Suite Count (2 octets, little endian) (default: 1) 245 * Pairwise Suite List (4 * n octets) (default: TKIP) 246 * Authenticated Key Management Suite Count (2 octets, little endian) 247 * (default: 1) 248 * Authenticated Key Management Suite List (4 * n octets) 249 * (default: unspec 802.1X) 250 * WPA Capabilities (2 octets, little endian) (default: 0) 251 */ 252 253struct wpa_ie_hdr { 254 u8 elem_id; 255 u8 len; 256 u8 oui[4]; /* 24-bit OUI followed by 8-bit OUI type */ 257 u8 version[2]; /* little endian */ 258} STRUCT_PACKED; 259 260 261/* 1/4: PMKID 262 * 2/4: RSN IE 263 * 3/4: one or two RSN IEs + GTK IE (encrypted) 264 * 4/4: empty 265 * 1/2: GTK IE (encrypted) 266 * 2/2: empty 267 */ 268 269/* RSN IE version 1 270 * 0x01 0x00 (version; little endian) 271 * (all following fields are optional:) 272 * Group Suite Selector (4 octets) (default: CCMP) 273 * Pairwise Suite Count (2 octets, little endian) (default: 1) 274 * Pairwise Suite List (4 * n octets) (default: CCMP) 275 * Authenticated Key Management Suite Count (2 octets, little endian) 276 * (default: 1) 277 * Authenticated Key Management Suite List (4 * n octets) 278 * (default: unspec 802.1X) 279 * RSN Capabilities (2 octets, little endian) (default: 0) 280 * PMKID Count (2 octets) (default: 0) 281 * PMKID List (16 * n octets) 282 * Management Group Cipher Suite (4 octets) (default: AES-128-CMAC) 283 */ 284 285struct rsn_ie_hdr { 286 u8 elem_id; /* WLAN_EID_RSN */ 287 u8 len; 288 u8 version[2]; /* little endian */ 289} STRUCT_PACKED; 290 291 292struct rsn_error_kde { 293 be16 mui; 294 be16 error_type; 295} STRUCT_PACKED; 296 297#ifdef CONFIG_IEEE80211W 298#define WPA_IGTK_KDE_PREFIX_LEN (2 + 6) 299struct wpa_igtk_kde { 300 u8 keyid[2]; 301 u8 pn[6]; 302 u8 igtk[WPA_IGTK_MAX_LEN]; 303} STRUCT_PACKED; 304#endif /* CONFIG_IEEE80211W */ 305 306struct rsn_mdie { 307 u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN]; 308 u8 ft_capab; 309} STRUCT_PACKED; 310 311#define RSN_FT_CAPAB_FT_OVER_DS BIT(0) 312#define RSN_FT_CAPAB_FT_RESOURCE_REQ_SUPP BIT(1) 313 314struct rsn_ftie { 315 u8 mic_control[2]; 316 u8 mic[16]; 317 u8 anonce[WPA_NONCE_LEN]; 318 u8 snonce[WPA_NONCE_LEN]; 319 /* followed by optional parameters */ 320} STRUCT_PACKED; 321 322struct rsn_ftie_sha384 { 323 u8 mic_control[2]; 324 u8 mic[24]; 325 u8 anonce[WPA_NONCE_LEN]; 326 u8 snonce[WPA_NONCE_LEN]; 327 /* followed by optional parameters */ 328} STRUCT_PACKED; 329 330#define FTIE_SUBELEM_R1KH_ID 1 331#define FTIE_SUBELEM_GTK 2 332#define FTIE_SUBELEM_R0KH_ID 3 333#define FTIE_SUBELEM_IGTK 4 334#define FTIE_SUBELEM_OCI 5 335 336struct rsn_rdie { 337 u8 id; 338 u8 descr_count; 339 le16 status_code; 340} STRUCT_PACKED; 341 342 343#ifdef _MSC_VER 344#pragma pack(pop) 345#endif /* _MSC_VER */ 346 347 348int wpa_eapol_key_mic(const u8 *key, size_t key_len, int akmp, int ver, 349 const u8 *buf, size_t len, u8 *mic); 350int wpa_pmk_to_ptk(const u8 *pmk, size_t pmk_len, const char *label, 351 const u8 *addr1, const u8 *addr2, 352 const u8 *nonce1, const u8 *nonce2, 353 struct wpa_ptk *ptk, int akmp, int cipher, 354 const u8 *z, size_t z_len); 355int fils_rmsk_to_pmk(int akmp, const u8 *rmsk, size_t rmsk_len, 356 const u8 *snonce, const u8 *anonce, const u8 *dh_ss, 357 size_t dh_ss_len, u8 *pmk, size_t *pmk_len); 358int fils_pmkid_erp(int akmp, const u8 *reauth, size_t reauth_len, 359 u8 *pmkid); 360int fils_pmk_to_ptk(const u8 *pmk, size_t pmk_len, const u8 *spa, const u8 *aa, 361 const u8 *snonce, const u8 *anonce, const u8 *dhss, 362 size_t dhss_len, struct wpa_ptk *ptk, 363 u8 *ick, size_t *ick_len, int akmp, int cipher, 364 u8 *fils_ft, size_t *fils_ft_len); 365int fils_key_auth_sk(const u8 *ick, size_t ick_len, const u8 *snonce, 366 const u8 *anonce, const u8 *sta_addr, const u8 *bssid, 367 const u8 *g_sta, size_t g_sta_len, 368 const u8 *g_ap, size_t g_ap_len, 369 int akmp, u8 *key_auth_sta, u8 *key_auth_ap, 370 size_t *key_auth_len); 371 372#ifdef CONFIG_IEEE80211R 373int wpa_ft_mic(const u8 *kck, size_t kck_len, const u8 *sta_addr, 374 const u8 *ap_addr, u8 transaction_seqnum, 375 const u8 *mdie, size_t mdie_len, 376 const u8 *ftie, size_t ftie_len, 377 const u8 *rsnie, size_t rsnie_len, 378 const u8 *ric, size_t ric_len, u8 *mic); 379int wpa_derive_pmk_r0(const u8 *xxkey, size_t xxkey_len, 380 const u8 *ssid, size_t ssid_len, 381 const u8 *mdid, const u8 *r0kh_id, size_t r0kh_id_len, 382 const u8 *s0kh_id, u8 *pmk_r0, u8 *pmk_r0_name, 383 int use_sha384); 384int wpa_derive_pmk_r1_name(const u8 *pmk_r0_name, const u8 *r1kh_id, 385 const u8 *s1kh_id, u8 *pmk_r1_name, int use_sha384); 386int wpa_derive_pmk_r1(const u8 *pmk_r0, size_t pmk_r0_len, 387 const u8 *pmk_r0_name, 388 const u8 *r1kh_id, const u8 *s1kh_id, 389 u8 *pmk_r1, u8 *pmk_r1_name); 390int wpa_pmk_r1_to_ptk(const u8 *pmk_r1, size_t pmk_r1_len, const u8 *snonce, 391 const u8 *anonce, const u8 *sta_addr, const u8 *bssid, 392 const u8 *pmk_r1_name, 393 struct wpa_ptk *ptk, u8 *ptk_name, int akmp, int cipher); 394#endif /* CONFIG_IEEE80211R */ 395 396struct wpa_ie_data { 397 int proto; 398 int pairwise_cipher; 399 int has_pairwise; 400 int group_cipher; 401 int has_group; 402 int key_mgmt; 403 int capabilities; 404 size_t num_pmkid; 405 const u8 *pmkid; 406 int mgmt_group_cipher; 407}; 408 409 410int wpa_parse_wpa_ie_rsn(const u8 *rsn_ie, size_t rsn_ie_len, 411 struct wpa_ie_data *data); 412int wpa_parse_wpa_ie_wpa(const u8 *wpa_ie, size_t wpa_ie_len, 413 struct wpa_ie_data *data); 414int wpa_default_rsn_cipher(int freq); 415 416void rsn_pmkid(const u8 *pmk, size_t pmk_len, const u8 *aa, const u8 *spa, 417 u8 *pmkid, int akmp); 418#ifdef CONFIG_SUITEB 419int rsn_pmkid_suite_b(const u8 *kck, size_t kck_len, const u8 *aa, 420 const u8 *spa, u8 *pmkid); 421#else /* CONFIG_SUITEB */ 422static inline int rsn_pmkid_suite_b(const u8 *kck, size_t kck_len, const u8 *aa, 423 const u8 *spa, u8 *pmkid) 424{ 425 return -1; 426} 427#endif /* CONFIG_SUITEB */ 428#ifdef CONFIG_SUITEB192 429int rsn_pmkid_suite_b_192(const u8 *kck, size_t kck_len, const u8 *aa, 430 const u8 *spa, u8 *pmkid); 431#else /* CONFIG_SUITEB192 */ 432static inline int rsn_pmkid_suite_b_192(const u8 *kck, size_t kck_len, 433 const u8 *aa, const u8 *spa, u8 *pmkid) 434{ 435 return -1; 436} 437#endif /* CONFIG_SUITEB192 */ 438 439const char * wpa_cipher_txt(int cipher); 440const char * wpa_key_mgmt_txt(int key_mgmt, int proto); 441u32 wpa_akm_to_suite(int akm); 442int wpa_compare_rsn_ie(int ft_initial_assoc, 443 const u8 *ie1, size_t ie1len, 444 const u8 *ie2, size_t ie2len); 445int wpa_insert_pmkid(u8 *ies, size_t *ies_len, const u8 *pmkid); 446 447struct wpa_ft_ies { 448 const u8 *mdie; 449 size_t mdie_len; 450 const u8 *ftie; 451 size_t ftie_len; 452 const u8 *r1kh_id; 453 const u8 *gtk; 454 size_t gtk_len; 455 const u8 *r0kh_id; 456 size_t r0kh_id_len; 457 const u8 *rsn; 458 size_t rsn_len; 459 const u8 *rsn_pmkid; 460 const u8 *tie; 461 size_t tie_len; 462 const u8 *igtk; 463 size_t igtk_len; 464#ifdef CONFIG_OCV 465 const u8 *oci; 466 size_t oci_len; 467#endif /* CONFIG_OCV */ 468 const u8 *ric; 469 size_t ric_len; 470 int key_mgmt; 471 int pairwise_cipher; 472}; 473 474int wpa_ft_parse_ies(const u8 *ies, size_t ies_len, struct wpa_ft_ies *parse, 475 int use_sha384); 476 477int wpa_cipher_key_len(int cipher); 478int wpa_cipher_rsc_len(int cipher); 479enum wpa_alg wpa_cipher_to_alg(int cipher); 480int wpa_cipher_valid_group(int cipher); 481int wpa_cipher_valid_pairwise(int cipher); 482int wpa_cipher_valid_mgmt_group(int cipher); 483u32 wpa_cipher_to_suite(int proto, int cipher); 484int rsn_cipher_put_suites(u8 *pos, int ciphers); 485int wpa_cipher_put_suites(u8 *pos, int ciphers); 486int wpa_pick_pairwise_cipher(int ciphers, int none_allowed); 487int wpa_pick_group_cipher(int ciphers); 488int wpa_parse_cipher(const char *value); 489int wpa_write_ciphers(char *start, char *end, int ciphers, const char *delim); 490int wpa_select_ap_group_cipher(int wpa, int wpa_pairwise, int rsn_pairwise); 491unsigned int wpa_mic_len(int akmp, size_t pmk_len); 492int wpa_use_akm_defined(int akmp); 493int wpa_use_cmac(int akmp); 494int wpa_use_aes_key_wrap(int akmp); 495int fils_domain_name_hash(const char *domain, u8 *hash); 496 497#endif /* WPA_COMMON_H */ 498