1189251Ssam/* 2189251Ssam * WPA definitions shared between hostapd and wpa_supplicant 3189251Ssam * Copyright (c) 2002-2008, Jouni Malinen <j@w1.fi> 4189251Ssam * 5252726Srpaulo * This software may be distributed under the terms of the BSD license. 6252726Srpaulo * See README for more details. 7189251Ssam */ 8189251Ssam 9189251Ssam#ifndef WPA_COMMON_H 10189251Ssam#define WPA_COMMON_H 11189251Ssam 12189251Ssam#define WPA_MAX_SSID_LEN 32 13189251Ssam 14189251Ssam/* IEEE 802.11i */ 15189251Ssam#define PMKID_LEN 16 16189251Ssam#define PMK_LEN 32 17189251Ssam#define WPA_REPLAY_COUNTER_LEN 8 18189251Ssam#define WPA_NONCE_LEN 32 19189251Ssam#define WPA_KEY_RSC_LEN 8 20189251Ssam#define WPA_GMK_LEN 32 21189251Ssam#define WPA_GTK_MAX_LEN 32 22189251Ssam 23189251Ssam#define WPA_SELECTOR_LEN 4 24189251Ssam#define WPA_VERSION 1 25189251Ssam#define RSN_SELECTOR_LEN 4 26189251Ssam#define RSN_VERSION 1 27189251Ssam 28189251Ssam#define RSN_SELECTOR(a, b, c, d) \ 29189251Ssam ((((u32) (a)) << 24) | (((u32) (b)) << 16) | (((u32) (c)) << 8) | \ 30189251Ssam (u32) (d)) 31189251Ssam 32189251Ssam#define WPA_AUTH_KEY_MGMT_NONE RSN_SELECTOR(0x00, 0x50, 0xf2, 0) 33189251Ssam#define WPA_AUTH_KEY_MGMT_UNSPEC_802_1X RSN_SELECTOR(0x00, 0x50, 0xf2, 1) 34189251Ssam#define WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X RSN_SELECTOR(0x00, 0x50, 0xf2, 2) 35252726Srpaulo#define WPA_AUTH_KEY_MGMT_CCKM RSN_SELECTOR(0x00, 0x40, 0x96, 0) 36189251Ssam#define WPA_CIPHER_SUITE_NONE RSN_SELECTOR(0x00, 0x50, 0xf2, 0) 37189251Ssam#define WPA_CIPHER_SUITE_WEP40 RSN_SELECTOR(0x00, 0x50, 0xf2, 1) 38189251Ssam#define WPA_CIPHER_SUITE_TKIP RSN_SELECTOR(0x00, 0x50, 0xf2, 2) 39189251Ssam#if 0 40189251Ssam#define WPA_CIPHER_SUITE_WRAP RSN_SELECTOR(0x00, 0x50, 0xf2, 3) 41189251Ssam#endif 42189251Ssam#define WPA_CIPHER_SUITE_CCMP RSN_SELECTOR(0x00, 0x50, 0xf2, 4) 43189251Ssam#define WPA_CIPHER_SUITE_WEP104 RSN_SELECTOR(0x00, 0x50, 0xf2, 5) 44189251Ssam 45189251Ssam 46189251Ssam#define RSN_AUTH_KEY_MGMT_UNSPEC_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 1) 47189251Ssam#define RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 2) 48189251Ssam#ifdef CONFIG_IEEE80211R 49189251Ssam#define RSN_AUTH_KEY_MGMT_FT_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 3) 50189251Ssam#define RSN_AUTH_KEY_MGMT_FT_PSK RSN_SELECTOR(0x00, 0x0f, 0xac, 4) 51189251Ssam#endif /* CONFIG_IEEE80211R */ 52189251Ssam#define RSN_AUTH_KEY_MGMT_802_1X_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 5) 53189251Ssam#define RSN_AUTH_KEY_MGMT_PSK_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 6) 54252726Srpaulo#define RSN_AUTH_KEY_MGMT_TPK_HANDSHAKE RSN_SELECTOR(0x00, 0x0f, 0xac, 7) 55252726Srpaulo#define RSN_AUTH_KEY_MGMT_SAE RSN_SELECTOR(0x00, 0x0f, 0xac, 8) 56252726Srpaulo#define RSN_AUTH_KEY_MGMT_FT_SAE RSN_SELECTOR(0x00, 0x0f, 0xac, 9) 57252726Srpaulo#define RSN_AUTH_KEY_MGMT_CCKM RSN_SELECTOR(0x00, 0x40, 0x96, 0x00) 58189251Ssam 59189251Ssam#define RSN_CIPHER_SUITE_NONE RSN_SELECTOR(0x00, 0x0f, 0xac, 0) 60189251Ssam#define RSN_CIPHER_SUITE_WEP40 RSN_SELECTOR(0x00, 0x0f, 0xac, 1) 61189251Ssam#define RSN_CIPHER_SUITE_TKIP RSN_SELECTOR(0x00, 0x0f, 0xac, 2) 62189251Ssam#if 0 63189251Ssam#define RSN_CIPHER_SUITE_WRAP RSN_SELECTOR(0x00, 0x0f, 0xac, 3) 64189251Ssam#endif 65189251Ssam#define RSN_CIPHER_SUITE_CCMP RSN_SELECTOR(0x00, 0x0f, 0xac, 4) 66189251Ssam#define RSN_CIPHER_SUITE_WEP104 RSN_SELECTOR(0x00, 0x0f, 0xac, 5) 67189251Ssam#ifdef CONFIG_IEEE80211W 68189251Ssam#define RSN_CIPHER_SUITE_AES_128_CMAC RSN_SELECTOR(0x00, 0x0f, 0xac, 6) 69189251Ssam#endif /* CONFIG_IEEE80211W */ 70252726Srpaulo#define RSN_CIPHER_SUITE_NO_GROUP_ADDRESSED RSN_SELECTOR(0x00, 0x0f, 0xac, 7) 71252726Srpaulo#define RSN_CIPHER_SUITE_GCMP RSN_SELECTOR(0x00, 0x0f, 0xac, 8) 72189251Ssam 73189251Ssam/* EAPOL-Key Key Data Encapsulation 74189251Ssam * GroupKey and PeerKey require encryption, otherwise, encryption is optional. 75189251Ssam */ 76189251Ssam#define RSN_KEY_DATA_GROUPKEY RSN_SELECTOR(0x00, 0x0f, 0xac, 1) 77189251Ssam#if 0 78189251Ssam#define RSN_KEY_DATA_STAKEY RSN_SELECTOR(0x00, 0x0f, 0xac, 2) 79189251Ssam#endif 80189251Ssam#define RSN_KEY_DATA_MAC_ADDR RSN_SELECTOR(0x00, 0x0f, 0xac, 3) 81189251Ssam#define RSN_KEY_DATA_PMKID RSN_SELECTOR(0x00, 0x0f, 0xac, 4) 82189251Ssam#ifdef CONFIG_PEERKEY 83189251Ssam#define RSN_KEY_DATA_SMK RSN_SELECTOR(0x00, 0x0f, 0xac, 5) 84189251Ssam#define RSN_KEY_DATA_NONCE RSN_SELECTOR(0x00, 0x0f, 0xac, 6) 85189251Ssam#define RSN_KEY_DATA_LIFETIME RSN_SELECTOR(0x00, 0x0f, 0xac, 7) 86189251Ssam#define RSN_KEY_DATA_ERROR RSN_SELECTOR(0x00, 0x0f, 0xac, 8) 87189251Ssam#endif /* CONFIG_PEERKEY */ 88189251Ssam#ifdef CONFIG_IEEE80211W 89189251Ssam#define RSN_KEY_DATA_IGTK RSN_SELECTOR(0x00, 0x0f, 0xac, 9) 90189251Ssam#endif /* CONFIG_IEEE80211W */ 91252726Srpaulo#define RSN_KEY_DATA_KEYID RSN_SELECTOR(0x00, 0x0f, 0xac, 10) 92252726Srpaulo#define RSN_KEY_DATA_MULTIBAND_GTK RSN_SELECTOR(0x00, 0x0f, 0xac, 11) 93252726Srpaulo#define RSN_KEY_DATA_MULTIBAND_KEYID RSN_SELECTOR(0x00, 0x0f, 0xac, 12) 94189251Ssam 95189251Ssam#define WPA_OUI_TYPE RSN_SELECTOR(0x00, 0x50, 0xf2, 1) 96189251Ssam 97189251Ssam#define RSN_SELECTOR_PUT(a, val) WPA_PUT_BE32((u8 *) (a), (val)) 98189251Ssam#define RSN_SELECTOR_GET(a) WPA_GET_BE32((const u8 *) (a)) 99189251Ssam 100189251Ssam#define RSN_NUM_REPLAY_COUNTERS_1 0 101189251Ssam#define RSN_NUM_REPLAY_COUNTERS_2 1 102189251Ssam#define RSN_NUM_REPLAY_COUNTERS_4 2 103189251Ssam#define RSN_NUM_REPLAY_COUNTERS_16 3 104189251Ssam 105189251Ssam 106189251Ssam#ifdef _MSC_VER 107189251Ssam#pragma pack(push, 1) 108189251Ssam#endif /* _MSC_VER */ 109189251Ssam 110189251Ssam#ifdef CONFIG_IEEE80211W 111189251Ssam#define WPA_IGTK_LEN 16 112189251Ssam#endif /* CONFIG_IEEE80211W */ 113189251Ssam 114189251Ssam 115189251Ssam/* IEEE 802.11, 7.3.2.25.3 RSN Capabilities */ 116189251Ssam#define WPA_CAPABILITY_PREAUTH BIT(0) 117189251Ssam#define WPA_CAPABILITY_NO_PAIRWISE BIT(1) 118189251Ssam/* B2-B3: PTKSA Replay Counter */ 119189251Ssam/* B4-B5: GTKSA Replay Counter */ 120189251Ssam#define WPA_CAPABILITY_MFPR BIT(6) 121189251Ssam#define WPA_CAPABILITY_MFPC BIT(7) 122252726Srpaulo/* B8: Reserved */ 123189251Ssam#define WPA_CAPABILITY_PEERKEY_ENABLED BIT(9) 124252726Srpaulo#define WPA_CAPABILITY_SPP_A_MSDU_CAPABLE BIT(10) 125252726Srpaulo#define WPA_CAPABILITY_SPP_A_MSDU_REQUIRED BIT(11) 126252726Srpaulo#define WPA_CAPABILITY_PBAC BIT(12) 127252726Srpaulo#define WPA_CAPABILITY_EXT_KEY_ID_FOR_UNICAST BIT(13) 128252726Srpaulo/* B14-B15: Reserved */ 129189251Ssam 130189251Ssam 131189251Ssam/* IEEE 802.11r */ 132189251Ssam#define MOBILITY_DOMAIN_ID_LEN 2 133189251Ssam#define FT_R0KH_ID_MAX_LEN 48 134189251Ssam#define FT_R1KH_ID_LEN 6 135189251Ssam#define WPA_PMK_NAME_LEN 16 136189251Ssam 137189251Ssam 138189251Ssam/* IEEE 802.11, 8.5.2 EAPOL-Key frames */ 139189251Ssam#define WPA_KEY_INFO_TYPE_MASK ((u16) (BIT(0) | BIT(1) | BIT(2))) 140189251Ssam#define WPA_KEY_INFO_TYPE_HMAC_MD5_RC4 BIT(0) 141189251Ssam#define WPA_KEY_INFO_TYPE_HMAC_SHA1_AES BIT(1) 142189251Ssam#define WPA_KEY_INFO_TYPE_AES_128_CMAC 3 143189251Ssam#define WPA_KEY_INFO_KEY_TYPE BIT(3) /* 1 = Pairwise, 0 = Group key */ 144189251Ssam/* bit4..5 is used in WPA, but is reserved in IEEE 802.11i/RSN */ 145189251Ssam#define WPA_KEY_INFO_KEY_INDEX_MASK (BIT(4) | BIT(5)) 146189251Ssam#define WPA_KEY_INFO_KEY_INDEX_SHIFT 4 147189251Ssam#define WPA_KEY_INFO_INSTALL BIT(6) /* pairwise */ 148189251Ssam#define WPA_KEY_INFO_TXRX BIT(6) /* group */ 149189251Ssam#define WPA_KEY_INFO_ACK BIT(7) 150189251Ssam#define WPA_KEY_INFO_MIC BIT(8) 151189251Ssam#define WPA_KEY_INFO_SECURE BIT(9) 152189251Ssam#define WPA_KEY_INFO_ERROR BIT(10) 153189251Ssam#define WPA_KEY_INFO_REQUEST BIT(11) 154189251Ssam#define WPA_KEY_INFO_ENCR_KEY_DATA BIT(12) /* IEEE 802.11i/RSN only */ 155189251Ssam#define WPA_KEY_INFO_SMK_MESSAGE BIT(13) 156189251Ssam 157189251Ssam 158189251Ssamstruct wpa_eapol_key { 159189251Ssam u8 type; 160189251Ssam /* Note: key_info, key_length, and key_data_length are unaligned */ 161189251Ssam u8 key_info[2]; /* big endian */ 162189251Ssam u8 key_length[2]; /* big endian */ 163189251Ssam u8 replay_counter[WPA_REPLAY_COUNTER_LEN]; 164189251Ssam u8 key_nonce[WPA_NONCE_LEN]; 165189251Ssam u8 key_iv[16]; 166189251Ssam u8 key_rsc[WPA_KEY_RSC_LEN]; 167189251Ssam u8 key_id[8]; /* Reserved in IEEE 802.11i/RSN */ 168189251Ssam u8 key_mic[16]; 169189251Ssam u8 key_data_length[2]; /* big endian */ 170189251Ssam /* followed by key_data_length bytes of key_data */ 171189251Ssam} STRUCT_PACKED; 172189251Ssam 173189251Ssam/** 174189251Ssam * struct wpa_ptk - WPA Pairwise Transient Key 175189251Ssam * IEEE Std 802.11i-2004 - 8.5.1.2 Pairwise key hierarchy 176189251Ssam */ 177189251Ssamstruct wpa_ptk { 178189251Ssam u8 kck[16]; /* EAPOL-Key Key Confirmation Key (KCK) */ 179189251Ssam u8 kek[16]; /* EAPOL-Key Key Encryption Key (KEK) */ 180189251Ssam u8 tk1[16]; /* Temporal Key 1 (TK1) */ 181189251Ssam union { 182189251Ssam u8 tk2[16]; /* Temporal Key 2 (TK2) */ 183189251Ssam struct { 184189251Ssam u8 tx_mic_key[8]; 185189251Ssam u8 rx_mic_key[8]; 186189251Ssam } auth; 187189251Ssam } u; 188189251Ssam} STRUCT_PACKED; 189189251Ssam 190189251Ssam 191189251Ssam/* WPA IE version 1 192189251Ssam * 00-50-f2:1 (OUI:OUI type) 193189251Ssam * 0x01 0x00 (version; little endian) 194189251Ssam * (all following fields are optional:) 195189251Ssam * Group Suite Selector (4 octets) (default: TKIP) 196189251Ssam * Pairwise Suite Count (2 octets, little endian) (default: 1) 197189251Ssam * Pairwise Suite List (4 * n octets) (default: TKIP) 198189251Ssam * Authenticated Key Management Suite Count (2 octets, little endian) 199189251Ssam * (default: 1) 200189251Ssam * Authenticated Key Management Suite List (4 * n octets) 201189251Ssam * (default: unspec 802.1X) 202189251Ssam * WPA Capabilities (2 octets, little endian) (default: 0) 203189251Ssam */ 204189251Ssam 205189251Ssamstruct wpa_ie_hdr { 206189251Ssam u8 elem_id; 207189251Ssam u8 len; 208189251Ssam u8 oui[4]; /* 24-bit OUI followed by 8-bit OUI type */ 209189251Ssam u8 version[2]; /* little endian */ 210189251Ssam} STRUCT_PACKED; 211189251Ssam 212189251Ssam 213189251Ssam/* 1/4: PMKID 214189251Ssam * 2/4: RSN IE 215189251Ssam * 3/4: one or two RSN IEs + GTK IE (encrypted) 216189251Ssam * 4/4: empty 217189251Ssam * 1/2: GTK IE (encrypted) 218189251Ssam * 2/2: empty 219189251Ssam */ 220189251Ssam 221189251Ssam/* RSN IE version 1 222189251Ssam * 0x01 0x00 (version; little endian) 223189251Ssam * (all following fields are optional:) 224189251Ssam * Group Suite Selector (4 octets) (default: CCMP) 225189251Ssam * Pairwise Suite Count (2 octets, little endian) (default: 1) 226189251Ssam * Pairwise Suite List (4 * n octets) (default: CCMP) 227189251Ssam * Authenticated Key Management Suite Count (2 octets, little endian) 228189251Ssam * (default: 1) 229189251Ssam * Authenticated Key Management Suite List (4 * n octets) 230189251Ssam * (default: unspec 802.1X) 231189251Ssam * RSN Capabilities (2 octets, little endian) (default: 0) 232189251Ssam * PMKID Count (2 octets) (default: 0) 233189251Ssam * PMKID List (16 * n octets) 234189251Ssam * Management Group Cipher Suite (4 octets) (default: AES-128-CMAC) 235189251Ssam */ 236189251Ssam 237189251Ssamstruct rsn_ie_hdr { 238189251Ssam u8 elem_id; /* WLAN_EID_RSN */ 239189251Ssam u8 len; 240189251Ssam u8 version[2]; /* little endian */ 241189251Ssam} STRUCT_PACKED; 242189251Ssam 243189251Ssam 244189251Ssam#ifdef CONFIG_PEERKEY 245189251Ssamenum { 246189251Ssam STK_MUI_4WAY_STA_AP = 1, 247189251Ssam STK_MUI_4WAY_STAT_STA = 2, 248189251Ssam STK_MUI_GTK = 3, 249189251Ssam STK_MUI_SMK = 4 250189251Ssam}; 251189251Ssam 252189251Ssamenum { 253189251Ssam STK_ERR_STA_NR = 1, 254189251Ssam STK_ERR_STA_NRSN = 2, 255189251Ssam STK_ERR_CPHR_NS = 3, 256189251Ssam STK_ERR_NO_STSL = 4 257189251Ssam}; 258189251Ssam#endif /* CONFIG_PEERKEY */ 259189251Ssam 260189251Ssamstruct rsn_error_kde { 261189251Ssam be16 mui; 262189251Ssam be16 error_type; 263189251Ssam} STRUCT_PACKED; 264189251Ssam 265189251Ssam#ifdef CONFIG_IEEE80211W 266189251Ssamstruct wpa_igtk_kde { 267189251Ssam u8 keyid[2]; 268189251Ssam u8 pn[6]; 269189251Ssam u8 igtk[WPA_IGTK_LEN]; 270189251Ssam} STRUCT_PACKED; 271189251Ssam#endif /* CONFIG_IEEE80211W */ 272189251Ssam 273189251Ssam#ifdef CONFIG_IEEE80211R 274189251Ssamstruct rsn_mdie { 275189251Ssam u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN]; 276189251Ssam u8 ft_capab; 277189251Ssam} STRUCT_PACKED; 278189251Ssam 279189251Ssam#define RSN_FT_CAPAB_FT_OVER_DS BIT(0) 280189251Ssam#define RSN_FT_CAPAB_FT_RESOURCE_REQ_SUPP BIT(1) 281189251Ssam 282189251Ssamstruct rsn_ftie { 283189251Ssam u8 mic_control[2]; 284189251Ssam u8 mic[16]; 285189251Ssam u8 anonce[WPA_NONCE_LEN]; 286189251Ssam u8 snonce[WPA_NONCE_LEN]; 287189251Ssam /* followed by optional parameters */ 288189251Ssam} STRUCT_PACKED; 289189251Ssam 290189251Ssam#define FTIE_SUBELEM_R1KH_ID 1 291189251Ssam#define FTIE_SUBELEM_GTK 2 292189251Ssam#define FTIE_SUBELEM_R0KH_ID 3 293189251Ssam#define FTIE_SUBELEM_IGTK 4 294189251Ssam 295214734Srpaulostruct rsn_rdie { 296214734Srpaulo u8 id; 297214734Srpaulo u8 descr_count; 298214734Srpaulo le16 status_code; 299214734Srpaulo} STRUCT_PACKED; 300214734Srpaulo 301189251Ssam#endif /* CONFIG_IEEE80211R */ 302189251Ssam 303189251Ssam#ifdef _MSC_VER 304189251Ssam#pragma pack(pop) 305189251Ssam#endif /* _MSC_VER */ 306189251Ssam 307189251Ssam 308189251Ssamint wpa_eapol_key_mic(const u8 *key, int ver, const u8 *buf, size_t len, 309189251Ssam u8 *mic); 310189251Ssamvoid wpa_pmk_to_ptk(const u8 *pmk, size_t pmk_len, const char *label, 311189251Ssam const u8 *addr1, const u8 *addr2, 312189251Ssam const u8 *nonce1, const u8 *nonce2, 313189251Ssam u8 *ptk, size_t ptk_len, int use_sha256); 314189251Ssam 315189251Ssam#ifdef CONFIG_IEEE80211R 316189251Ssamint wpa_ft_mic(const u8 *kck, const u8 *sta_addr, const u8 *ap_addr, 317189251Ssam u8 transaction_seqnum, const u8 *mdie, size_t mdie_len, 318189251Ssam const u8 *ftie, size_t ftie_len, 319189251Ssam const u8 *rsnie, size_t rsnie_len, 320189251Ssam const u8 *ric, size_t ric_len, u8 *mic); 321189251Ssamvoid wpa_derive_pmk_r0(const u8 *xxkey, size_t xxkey_len, 322189251Ssam const u8 *ssid, size_t ssid_len, 323189251Ssam const u8 *mdid, const u8 *r0kh_id, size_t r0kh_id_len, 324189251Ssam const u8 *s0kh_id, u8 *pmk_r0, u8 *pmk_r0_name); 325189251Ssamvoid wpa_derive_pmk_r1_name(const u8 *pmk_r0_name, const u8 *r1kh_id, 326189251Ssam const u8 *s1kh_id, u8 *pmk_r1_name); 327189251Ssamvoid wpa_derive_pmk_r1(const u8 *pmk_r0, const u8 *pmk_r0_name, 328189251Ssam const u8 *r1kh_id, const u8 *s1kh_id, 329189251Ssam u8 *pmk_r1, u8 *pmk_r1_name); 330189251Ssamvoid wpa_pmk_r1_to_ptk(const u8 *pmk_r1, const u8 *snonce, const u8 *anonce, 331189251Ssam const u8 *sta_addr, const u8 *bssid, 332189251Ssam const u8 *pmk_r1_name, 333189251Ssam u8 *ptk, size_t ptk_len, u8 *ptk_name); 334189251Ssam#endif /* CONFIG_IEEE80211R */ 335189251Ssam 336189251Ssamstruct wpa_ie_data { 337189251Ssam int proto; 338189251Ssam int pairwise_cipher; 339189251Ssam int group_cipher; 340189251Ssam int key_mgmt; 341189251Ssam int capabilities; 342189251Ssam size_t num_pmkid; 343189251Ssam const u8 *pmkid; 344189251Ssam int mgmt_group_cipher; 345189251Ssam}; 346189251Ssam 347189251Ssam 348189251Ssamint wpa_parse_wpa_ie_rsn(const u8 *rsn_ie, size_t rsn_ie_len, 349189251Ssam struct wpa_ie_data *data); 350252726Srpauloint wpa_parse_wpa_ie_wpa(const u8 *wpa_ie, size_t wpa_ie_len, 351252726Srpaulo struct wpa_ie_data *data); 352189251Ssam 353214734Srpaulovoid rsn_pmkid(const u8 *pmk, size_t pmk_len, const u8 *aa, const u8 *spa, 354214734Srpaulo u8 *pmkid, int use_sha256); 355214734Srpaulo 356214734Srpauloconst char * wpa_cipher_txt(int cipher); 357214734Srpauloconst char * wpa_key_mgmt_txt(int key_mgmt, int proto); 358214734Srpauloint wpa_compare_rsn_ie(int ft_initial_assoc, 359214734Srpaulo const u8 *ie1, size_t ie1len, 360214734Srpaulo const u8 *ie2, size_t ie2len); 361214734Srpauloint wpa_insert_pmkid(u8 *ies, size_t ies_len, const u8 *pmkid); 362214734Srpaulo 363252726Srpaulostruct wpa_ft_ies { 364252726Srpaulo const u8 *mdie; 365252726Srpaulo size_t mdie_len; 366252726Srpaulo const u8 *ftie; 367252726Srpaulo size_t ftie_len; 368252726Srpaulo const u8 *r1kh_id; 369252726Srpaulo const u8 *gtk; 370252726Srpaulo size_t gtk_len; 371252726Srpaulo const u8 *r0kh_id; 372252726Srpaulo size_t r0kh_id_len; 373252726Srpaulo const u8 *rsn; 374252726Srpaulo size_t rsn_len; 375252726Srpaulo const u8 *rsn_pmkid; 376252726Srpaulo const u8 *tie; 377252726Srpaulo size_t tie_len; 378252726Srpaulo const u8 *igtk; 379252726Srpaulo size_t igtk_len; 380252726Srpaulo const u8 *ric; 381252726Srpaulo size_t ric_len; 382252726Srpaulo}; 383252726Srpaulo 384252726Srpauloint wpa_ft_parse_ies(const u8 *ies, size_t ies_len, struct wpa_ft_ies *parse); 385252726Srpaulo 386252726Srpauloint wpa_cipher_key_len(int cipher); 387252726Srpauloint wpa_cipher_rsc_len(int cipher); 388252726Srpauloint wpa_cipher_to_alg(int cipher); 389252726Srpauloint wpa_cipher_valid_pairwise(int cipher); 390252726Srpaulou32 wpa_cipher_to_suite(int proto, int cipher); 391252726Srpauloint rsn_cipher_put_suites(u8 *pos, int ciphers); 392252726Srpauloint wpa_cipher_put_suites(u8 *pos, int ciphers); 393252726Srpaulo 394189251Ssam#endif /* WPA_COMMON_H */ 395