wpa_common.h revision 324698
1189251Ssam/* 2189251Ssam * WPA definitions shared between hostapd and wpa_supplicant 3281806Srpaulo * Copyright (c) 2002-2015, 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/* IEEE 802.11i */ 13189251Ssam#define PMKID_LEN 16 14189251Ssam#define PMK_LEN 32 15189251Ssam#define WPA_REPLAY_COUNTER_LEN 8 16189251Ssam#define WPA_NONCE_LEN 32 17189251Ssam#define WPA_KEY_RSC_LEN 8 18189251Ssam#define WPA_GMK_LEN 32 19189251Ssam#define WPA_GTK_MAX_LEN 32 20189251Ssam 21281806Srpaulo#define WPA_ALLOWED_PAIRWISE_CIPHERS \ 22281806Srpaulo(WPA_CIPHER_CCMP | WPA_CIPHER_GCMP | WPA_CIPHER_TKIP | WPA_CIPHER_NONE | \ 23281806SrpauloWPA_CIPHER_GCMP_256 | WPA_CIPHER_CCMP_256) 24281806Srpaulo#define WPA_ALLOWED_GROUP_CIPHERS \ 25289549Srpaulo(WPA_CIPHER_CCMP | WPA_CIPHER_GCMP | WPA_CIPHER_TKIP | \ 26289549SrpauloWPA_CIPHER_GCMP_256 | WPA_CIPHER_CCMP_256 | \ 27281806SrpauloWPA_CIPHER_GTK_NOT_USED) 28281806Srpaulo 29189251Ssam#define WPA_SELECTOR_LEN 4 30189251Ssam#define WPA_VERSION 1 31189251Ssam#define RSN_SELECTOR_LEN 4 32189251Ssam#define RSN_VERSION 1 33189251Ssam 34189251Ssam#define RSN_SELECTOR(a, b, c, d) \ 35189251Ssam ((((u32) (a)) << 24) | (((u32) (b)) << 16) | (((u32) (c)) << 8) | \ 36189251Ssam (u32) (d)) 37189251Ssam 38189251Ssam#define WPA_AUTH_KEY_MGMT_NONE RSN_SELECTOR(0x00, 0x50, 0xf2, 0) 39189251Ssam#define WPA_AUTH_KEY_MGMT_UNSPEC_802_1X RSN_SELECTOR(0x00, 0x50, 0xf2, 1) 40189251Ssam#define WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X RSN_SELECTOR(0x00, 0x50, 0xf2, 2) 41252726Srpaulo#define WPA_AUTH_KEY_MGMT_CCKM RSN_SELECTOR(0x00, 0x40, 0x96, 0) 42189251Ssam#define WPA_CIPHER_SUITE_NONE RSN_SELECTOR(0x00, 0x50, 0xf2, 0) 43189251Ssam#define WPA_CIPHER_SUITE_TKIP RSN_SELECTOR(0x00, 0x50, 0xf2, 2) 44189251Ssam#define WPA_CIPHER_SUITE_CCMP RSN_SELECTOR(0x00, 0x50, 0xf2, 4) 45189251Ssam 46189251Ssam 47189251Ssam#define RSN_AUTH_KEY_MGMT_UNSPEC_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 1) 48189251Ssam#define RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 2) 49189251Ssam#ifdef CONFIG_IEEE80211R 50189251Ssam#define RSN_AUTH_KEY_MGMT_FT_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 3) 51189251Ssam#define RSN_AUTH_KEY_MGMT_FT_PSK RSN_SELECTOR(0x00, 0x0f, 0xac, 4) 52189251Ssam#endif /* CONFIG_IEEE80211R */ 53189251Ssam#define RSN_AUTH_KEY_MGMT_802_1X_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 5) 54189251Ssam#define RSN_AUTH_KEY_MGMT_PSK_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 6) 55252726Srpaulo#define RSN_AUTH_KEY_MGMT_TPK_HANDSHAKE RSN_SELECTOR(0x00, 0x0f, 0xac, 7) 56252726Srpaulo#define RSN_AUTH_KEY_MGMT_SAE RSN_SELECTOR(0x00, 0x0f, 0xac, 8) 57252726Srpaulo#define RSN_AUTH_KEY_MGMT_FT_SAE RSN_SELECTOR(0x00, 0x0f, 0xac, 9) 58281806Srpaulo#define RSN_AUTH_KEY_MGMT_802_1X_SUITE_B RSN_SELECTOR(0x00, 0x0f, 0xac, 11) 59281806Srpaulo#define RSN_AUTH_KEY_MGMT_802_1X_SUITE_B_192 RSN_SELECTOR(0x00, 0x0f, 0xac, 12) 60281806Srpaulo#define RSN_AUTH_KEY_MGMT_FT_802_1X_SUITE_B_192 \ 61281806SrpauloRSN_SELECTOR(0x00, 0x0f, 0xac, 13) 62252726Srpaulo#define RSN_AUTH_KEY_MGMT_CCKM RSN_SELECTOR(0x00, 0x40, 0x96, 0x00) 63281806Srpaulo#define RSN_AUTH_KEY_MGMT_OSEN RSN_SELECTOR(0x50, 0x6f, 0x9a, 0x01) 64189251Ssam 65189251Ssam#define RSN_CIPHER_SUITE_NONE RSN_SELECTOR(0x00, 0x0f, 0xac, 0) 66189251Ssam#define RSN_CIPHER_SUITE_TKIP RSN_SELECTOR(0x00, 0x0f, 0xac, 2) 67189251Ssam#if 0 68189251Ssam#define RSN_CIPHER_SUITE_WRAP RSN_SELECTOR(0x00, 0x0f, 0xac, 3) 69189251Ssam#endif 70189251Ssam#define RSN_CIPHER_SUITE_CCMP RSN_SELECTOR(0x00, 0x0f, 0xac, 4) 71189251Ssam#define RSN_CIPHER_SUITE_AES_128_CMAC RSN_SELECTOR(0x00, 0x0f, 0xac, 6) 72252726Srpaulo#define RSN_CIPHER_SUITE_NO_GROUP_ADDRESSED RSN_SELECTOR(0x00, 0x0f, 0xac, 7) 73252726Srpaulo#define RSN_CIPHER_SUITE_GCMP RSN_SELECTOR(0x00, 0x0f, 0xac, 8) 74281806Srpaulo#define RSN_CIPHER_SUITE_GCMP_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 9) 75281806Srpaulo#define RSN_CIPHER_SUITE_CCMP_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 10) 76281806Srpaulo#define RSN_CIPHER_SUITE_BIP_GMAC_128 RSN_SELECTOR(0x00, 0x0f, 0xac, 11) 77281806Srpaulo#define RSN_CIPHER_SUITE_BIP_GMAC_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 12) 78281806Srpaulo#define RSN_CIPHER_SUITE_BIP_CMAC_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 13) 79189251Ssam 80189251Ssam/* EAPOL-Key Key Data Encapsulation 81189251Ssam * GroupKey and PeerKey require encryption, otherwise, encryption is optional. 82189251Ssam */ 83189251Ssam#define RSN_KEY_DATA_GROUPKEY RSN_SELECTOR(0x00, 0x0f, 0xac, 1) 84189251Ssam#if 0 85189251Ssam#define RSN_KEY_DATA_STAKEY RSN_SELECTOR(0x00, 0x0f, 0xac, 2) 86189251Ssam#endif 87189251Ssam#define RSN_KEY_DATA_MAC_ADDR RSN_SELECTOR(0x00, 0x0f, 0xac, 3) 88189251Ssam#define RSN_KEY_DATA_PMKID RSN_SELECTOR(0x00, 0x0f, 0xac, 4) 89189251Ssam#ifdef CONFIG_PEERKEY 90189251Ssam#define RSN_KEY_DATA_SMK RSN_SELECTOR(0x00, 0x0f, 0xac, 5) 91189251Ssam#define RSN_KEY_DATA_NONCE RSN_SELECTOR(0x00, 0x0f, 0xac, 6) 92189251Ssam#define RSN_KEY_DATA_LIFETIME RSN_SELECTOR(0x00, 0x0f, 0xac, 7) 93189251Ssam#define RSN_KEY_DATA_ERROR RSN_SELECTOR(0x00, 0x0f, 0xac, 8) 94189251Ssam#endif /* CONFIG_PEERKEY */ 95189251Ssam#ifdef CONFIG_IEEE80211W 96189251Ssam#define RSN_KEY_DATA_IGTK RSN_SELECTOR(0x00, 0x0f, 0xac, 9) 97189251Ssam#endif /* CONFIG_IEEE80211W */ 98252726Srpaulo#define RSN_KEY_DATA_KEYID RSN_SELECTOR(0x00, 0x0f, 0xac, 10) 99252726Srpaulo#define RSN_KEY_DATA_MULTIBAND_GTK RSN_SELECTOR(0x00, 0x0f, 0xac, 11) 100252726Srpaulo#define RSN_KEY_DATA_MULTIBAND_KEYID RSN_SELECTOR(0x00, 0x0f, 0xac, 12) 101189251Ssam 102281806Srpaulo#define WFA_KEY_DATA_IP_ADDR_REQ RSN_SELECTOR(0x50, 0x6f, 0x9a, 4) 103281806Srpaulo#define WFA_KEY_DATA_IP_ADDR_ALLOC RSN_SELECTOR(0x50, 0x6f, 0x9a, 5) 104281806Srpaulo 105189251Ssam#define WPA_OUI_TYPE RSN_SELECTOR(0x00, 0x50, 0xf2, 1) 106189251Ssam 107189251Ssam#define RSN_SELECTOR_PUT(a, val) WPA_PUT_BE32((u8 *) (a), (val)) 108189251Ssam#define RSN_SELECTOR_GET(a) WPA_GET_BE32((const u8 *) (a)) 109189251Ssam 110189251Ssam#define RSN_NUM_REPLAY_COUNTERS_1 0 111189251Ssam#define RSN_NUM_REPLAY_COUNTERS_2 1 112189251Ssam#define RSN_NUM_REPLAY_COUNTERS_4 2 113189251Ssam#define RSN_NUM_REPLAY_COUNTERS_16 3 114189251Ssam 115189251Ssam 116189251Ssam#ifdef _MSC_VER 117189251Ssam#pragma pack(push, 1) 118189251Ssam#endif /* _MSC_VER */ 119189251Ssam 120189251Ssam#ifdef CONFIG_IEEE80211W 121189251Ssam#define WPA_IGTK_LEN 16 122281806Srpaulo#define WPA_IGTK_MAX_LEN 32 123189251Ssam#endif /* CONFIG_IEEE80211W */ 124189251Ssam 125189251Ssam 126189251Ssam/* IEEE 802.11, 7.3.2.25.3 RSN Capabilities */ 127189251Ssam#define WPA_CAPABILITY_PREAUTH BIT(0) 128189251Ssam#define WPA_CAPABILITY_NO_PAIRWISE BIT(1) 129189251Ssam/* B2-B3: PTKSA Replay Counter */ 130189251Ssam/* B4-B5: GTKSA Replay Counter */ 131189251Ssam#define WPA_CAPABILITY_MFPR BIT(6) 132189251Ssam#define WPA_CAPABILITY_MFPC BIT(7) 133252726Srpaulo/* B8: Reserved */ 134189251Ssam#define WPA_CAPABILITY_PEERKEY_ENABLED BIT(9) 135252726Srpaulo#define WPA_CAPABILITY_SPP_A_MSDU_CAPABLE BIT(10) 136252726Srpaulo#define WPA_CAPABILITY_SPP_A_MSDU_REQUIRED BIT(11) 137252726Srpaulo#define WPA_CAPABILITY_PBAC BIT(12) 138252726Srpaulo#define WPA_CAPABILITY_EXT_KEY_ID_FOR_UNICAST BIT(13) 139252726Srpaulo/* B14-B15: Reserved */ 140189251Ssam 141189251Ssam 142189251Ssam/* IEEE 802.11r */ 143189251Ssam#define MOBILITY_DOMAIN_ID_LEN 2 144189251Ssam#define FT_R0KH_ID_MAX_LEN 48 145189251Ssam#define FT_R1KH_ID_LEN 6 146189251Ssam#define WPA_PMK_NAME_LEN 16 147189251Ssam 148189251Ssam 149189251Ssam/* IEEE 802.11, 8.5.2 EAPOL-Key frames */ 150189251Ssam#define WPA_KEY_INFO_TYPE_MASK ((u16) (BIT(0) | BIT(1) | BIT(2))) 151281806Srpaulo#define WPA_KEY_INFO_TYPE_AKM_DEFINED 0 152189251Ssam#define WPA_KEY_INFO_TYPE_HMAC_MD5_RC4 BIT(0) 153189251Ssam#define WPA_KEY_INFO_TYPE_HMAC_SHA1_AES BIT(1) 154189251Ssam#define WPA_KEY_INFO_TYPE_AES_128_CMAC 3 155189251Ssam#define WPA_KEY_INFO_KEY_TYPE BIT(3) /* 1 = Pairwise, 0 = Group key */ 156189251Ssam/* bit4..5 is used in WPA, but is reserved in IEEE 802.11i/RSN */ 157189251Ssam#define WPA_KEY_INFO_KEY_INDEX_MASK (BIT(4) | BIT(5)) 158189251Ssam#define WPA_KEY_INFO_KEY_INDEX_SHIFT 4 159189251Ssam#define WPA_KEY_INFO_INSTALL BIT(6) /* pairwise */ 160189251Ssam#define WPA_KEY_INFO_TXRX BIT(6) /* group */ 161189251Ssam#define WPA_KEY_INFO_ACK BIT(7) 162189251Ssam#define WPA_KEY_INFO_MIC BIT(8) 163189251Ssam#define WPA_KEY_INFO_SECURE BIT(9) 164189251Ssam#define WPA_KEY_INFO_ERROR BIT(10) 165189251Ssam#define WPA_KEY_INFO_REQUEST BIT(11) 166189251Ssam#define WPA_KEY_INFO_ENCR_KEY_DATA BIT(12) /* IEEE 802.11i/RSN only */ 167189251Ssam#define WPA_KEY_INFO_SMK_MESSAGE BIT(13) 168189251Ssam 169189251Ssam 170189251Ssamstruct wpa_eapol_key { 171189251Ssam u8 type; 172189251Ssam /* Note: key_info, key_length, and key_data_length are unaligned */ 173189251Ssam u8 key_info[2]; /* big endian */ 174189251Ssam u8 key_length[2]; /* big endian */ 175189251Ssam u8 replay_counter[WPA_REPLAY_COUNTER_LEN]; 176189251Ssam u8 key_nonce[WPA_NONCE_LEN]; 177189251Ssam u8 key_iv[16]; 178189251Ssam u8 key_rsc[WPA_KEY_RSC_LEN]; 179189251Ssam u8 key_id[8]; /* Reserved in IEEE 802.11i/RSN */ 180189251Ssam u8 key_mic[16]; 181189251Ssam u8 key_data_length[2]; /* big endian */ 182189251Ssam /* followed by key_data_length bytes of key_data */ 183189251Ssam} STRUCT_PACKED; 184189251Ssam 185281806Srpaulostruct wpa_eapol_key_192 { 186281806Srpaulo u8 type; 187281806Srpaulo /* Note: key_info, key_length, and key_data_length are unaligned */ 188281806Srpaulo u8 key_info[2]; /* big endian */ 189281806Srpaulo u8 key_length[2]; /* big endian */ 190281806Srpaulo u8 replay_counter[WPA_REPLAY_COUNTER_LEN]; 191281806Srpaulo u8 key_nonce[WPA_NONCE_LEN]; 192281806Srpaulo u8 key_iv[16]; 193281806Srpaulo u8 key_rsc[WPA_KEY_RSC_LEN]; 194281806Srpaulo u8 key_id[8]; /* Reserved in IEEE 802.11i/RSN */ 195281806Srpaulo u8 key_mic[24]; 196281806Srpaulo u8 key_data_length[2]; /* big endian */ 197281806Srpaulo /* followed by key_data_length bytes of key_data */ 198281806Srpaulo} STRUCT_PACKED; 199281806Srpaulo 200281806Srpaulo#define WPA_EAPOL_KEY_MIC_MAX_LEN 24 201281806Srpaulo#define WPA_KCK_MAX_LEN 24 202281806Srpaulo#define WPA_KEK_MAX_LEN 32 203281806Srpaulo#define WPA_TK_MAX_LEN 32 204281806Srpaulo 205189251Ssam/** 206189251Ssam * struct wpa_ptk - WPA Pairwise Transient Key 207189251Ssam * IEEE Std 802.11i-2004 - 8.5.1.2 Pairwise key hierarchy 208189251Ssam */ 209189251Ssamstruct wpa_ptk { 210281806Srpaulo u8 kck[WPA_KCK_MAX_LEN]; /* EAPOL-Key Key Confirmation Key (KCK) */ 211281806Srpaulo u8 kek[WPA_KEK_MAX_LEN]; /* EAPOL-Key Key Encryption Key (KEK) */ 212281806Srpaulo u8 tk[WPA_TK_MAX_LEN]; /* Temporal Key (TK) */ 213281806Srpaulo size_t kck_len; 214281806Srpaulo size_t kek_len; 215281806Srpaulo size_t tk_len; 216324698Sgordon int installed; /* 1 if key has already been installed to driver */ 217281806Srpaulo}; 218189251Ssam 219324698Sgordonstruct wpa_gtk { 220324698Sgordon u8 gtk[WPA_GTK_MAX_LEN]; 221324698Sgordon size_t gtk_len; 222324698Sgordon}; 223189251Ssam 224324698Sgordon#ifdef CONFIG_IEEE80211W 225324698Sgordonstruct wpa_igtk { 226324698Sgordon u8 igtk[WPA_IGTK_MAX_LEN]; 227324698Sgordon size_t igtk_len; 228324698Sgordon}; 229324698Sgordon#endif /* CONFIG_IEEE80211W */ 230324698Sgordon 231189251Ssam/* WPA IE version 1 232189251Ssam * 00-50-f2:1 (OUI:OUI type) 233189251Ssam * 0x01 0x00 (version; little endian) 234189251Ssam * (all following fields are optional:) 235189251Ssam * Group Suite Selector (4 octets) (default: TKIP) 236189251Ssam * Pairwise Suite Count (2 octets, little endian) (default: 1) 237189251Ssam * Pairwise Suite List (4 * n octets) (default: TKIP) 238189251Ssam * Authenticated Key Management Suite Count (2 octets, little endian) 239189251Ssam * (default: 1) 240189251Ssam * Authenticated Key Management Suite List (4 * n octets) 241189251Ssam * (default: unspec 802.1X) 242189251Ssam * WPA Capabilities (2 octets, little endian) (default: 0) 243189251Ssam */ 244189251Ssam 245189251Ssamstruct wpa_ie_hdr { 246189251Ssam u8 elem_id; 247189251Ssam u8 len; 248189251Ssam u8 oui[4]; /* 24-bit OUI followed by 8-bit OUI type */ 249189251Ssam u8 version[2]; /* little endian */ 250189251Ssam} STRUCT_PACKED; 251189251Ssam 252189251Ssam 253189251Ssam/* 1/4: PMKID 254189251Ssam * 2/4: RSN IE 255189251Ssam * 3/4: one or two RSN IEs + GTK IE (encrypted) 256189251Ssam * 4/4: empty 257189251Ssam * 1/2: GTK IE (encrypted) 258189251Ssam * 2/2: empty 259189251Ssam */ 260189251Ssam 261189251Ssam/* RSN IE version 1 262189251Ssam * 0x01 0x00 (version; little endian) 263189251Ssam * (all following fields are optional:) 264189251Ssam * Group Suite Selector (4 octets) (default: CCMP) 265189251Ssam * Pairwise Suite Count (2 octets, little endian) (default: 1) 266189251Ssam * Pairwise Suite List (4 * n octets) (default: CCMP) 267189251Ssam * Authenticated Key Management Suite Count (2 octets, little endian) 268189251Ssam * (default: 1) 269189251Ssam * Authenticated Key Management Suite List (4 * n octets) 270189251Ssam * (default: unspec 802.1X) 271189251Ssam * RSN Capabilities (2 octets, little endian) (default: 0) 272189251Ssam * PMKID Count (2 octets) (default: 0) 273189251Ssam * PMKID List (16 * n octets) 274189251Ssam * Management Group Cipher Suite (4 octets) (default: AES-128-CMAC) 275189251Ssam */ 276189251Ssam 277189251Ssamstruct rsn_ie_hdr { 278189251Ssam u8 elem_id; /* WLAN_EID_RSN */ 279189251Ssam u8 len; 280189251Ssam u8 version[2]; /* little endian */ 281189251Ssam} STRUCT_PACKED; 282189251Ssam 283189251Ssam 284189251Ssam#ifdef CONFIG_PEERKEY 285189251Ssamenum { 286189251Ssam STK_MUI_4WAY_STA_AP = 1, 287189251Ssam STK_MUI_4WAY_STAT_STA = 2, 288189251Ssam STK_MUI_GTK = 3, 289189251Ssam STK_MUI_SMK = 4 290189251Ssam}; 291189251Ssam 292189251Ssamenum { 293189251Ssam STK_ERR_STA_NR = 1, 294189251Ssam STK_ERR_STA_NRSN = 2, 295189251Ssam STK_ERR_CPHR_NS = 3, 296189251Ssam STK_ERR_NO_STSL = 4 297189251Ssam}; 298189251Ssam#endif /* CONFIG_PEERKEY */ 299189251Ssam 300189251Ssamstruct rsn_error_kde { 301189251Ssam be16 mui; 302189251Ssam be16 error_type; 303189251Ssam} STRUCT_PACKED; 304189251Ssam 305189251Ssam#ifdef CONFIG_IEEE80211W 306281806Srpaulo#define WPA_IGTK_KDE_PREFIX_LEN (2 + 6) 307189251Ssamstruct wpa_igtk_kde { 308189251Ssam u8 keyid[2]; 309189251Ssam u8 pn[6]; 310281806Srpaulo u8 igtk[WPA_IGTK_MAX_LEN]; 311189251Ssam} STRUCT_PACKED; 312189251Ssam#endif /* CONFIG_IEEE80211W */ 313189251Ssam 314189251Ssamstruct rsn_mdie { 315189251Ssam u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN]; 316189251Ssam u8 ft_capab; 317189251Ssam} STRUCT_PACKED; 318189251Ssam 319189251Ssam#define RSN_FT_CAPAB_FT_OVER_DS BIT(0) 320189251Ssam#define RSN_FT_CAPAB_FT_RESOURCE_REQ_SUPP BIT(1) 321189251Ssam 322189251Ssamstruct rsn_ftie { 323189251Ssam u8 mic_control[2]; 324189251Ssam u8 mic[16]; 325189251Ssam u8 anonce[WPA_NONCE_LEN]; 326189251Ssam u8 snonce[WPA_NONCE_LEN]; 327189251Ssam /* followed by optional parameters */ 328189251Ssam} STRUCT_PACKED; 329189251Ssam 330189251Ssam#define FTIE_SUBELEM_R1KH_ID 1 331189251Ssam#define FTIE_SUBELEM_GTK 2 332189251Ssam#define FTIE_SUBELEM_R0KH_ID 3 333189251Ssam#define FTIE_SUBELEM_IGTK 4 334189251Ssam 335214734Srpaulostruct rsn_rdie { 336214734Srpaulo u8 id; 337214734Srpaulo u8 descr_count; 338214734Srpaulo le16 status_code; 339214734Srpaulo} STRUCT_PACKED; 340214734Srpaulo 341189251Ssam 342189251Ssam#ifdef _MSC_VER 343189251Ssam#pragma pack(pop) 344189251Ssam#endif /* _MSC_VER */ 345189251Ssam 346189251Ssam 347281806Srpauloint wpa_eapol_key_mic(const u8 *key, size_t key_len, int akmp, int ver, 348281806Srpaulo const u8 *buf, size_t len, u8 *mic); 349281806Srpauloint wpa_pmk_to_ptk(const u8 *pmk, size_t pmk_len, const char *label, 350281806Srpaulo const u8 *addr1, const u8 *addr2, 351281806Srpaulo const u8 *nonce1, const u8 *nonce2, 352281806Srpaulo struct wpa_ptk *ptk, int akmp, int cipher); 353189251Ssam 354189251Ssam#ifdef CONFIG_IEEE80211R 355281806Srpauloint wpa_ft_mic(const u8 *kck, size_t kck_len, const u8 *sta_addr, 356281806Srpaulo const u8 *ap_addr, u8 transaction_seqnum, 357281806Srpaulo const u8 *mdie, size_t mdie_len, 358189251Ssam const u8 *ftie, size_t ftie_len, 359189251Ssam const u8 *rsnie, size_t rsnie_len, 360189251Ssam const u8 *ric, size_t ric_len, u8 *mic); 361189251Ssamvoid wpa_derive_pmk_r0(const u8 *xxkey, size_t xxkey_len, 362189251Ssam const u8 *ssid, size_t ssid_len, 363189251Ssam const u8 *mdid, const u8 *r0kh_id, size_t r0kh_id_len, 364189251Ssam const u8 *s0kh_id, u8 *pmk_r0, u8 *pmk_r0_name); 365189251Ssamvoid wpa_derive_pmk_r1_name(const u8 *pmk_r0_name, const u8 *r1kh_id, 366189251Ssam const u8 *s1kh_id, u8 *pmk_r1_name); 367189251Ssamvoid wpa_derive_pmk_r1(const u8 *pmk_r0, const u8 *pmk_r0_name, 368189251Ssam const u8 *r1kh_id, const u8 *s1kh_id, 369189251Ssam u8 *pmk_r1, u8 *pmk_r1_name); 370281806Srpauloint wpa_pmk_r1_to_ptk(const u8 *pmk_r1, const u8 *snonce, const u8 *anonce, 371281806Srpaulo const u8 *sta_addr, const u8 *bssid, 372281806Srpaulo const u8 *pmk_r1_name, 373281806Srpaulo struct wpa_ptk *ptk, u8 *ptk_name, int akmp, int cipher); 374189251Ssam#endif /* CONFIG_IEEE80211R */ 375189251Ssam 376189251Ssamstruct wpa_ie_data { 377189251Ssam int proto; 378189251Ssam int pairwise_cipher; 379189251Ssam int group_cipher; 380189251Ssam int key_mgmt; 381189251Ssam int capabilities; 382189251Ssam size_t num_pmkid; 383189251Ssam const u8 *pmkid; 384189251Ssam int mgmt_group_cipher; 385189251Ssam}; 386189251Ssam 387189251Ssam 388189251Ssamint wpa_parse_wpa_ie_rsn(const u8 *rsn_ie, size_t rsn_ie_len, 389189251Ssam struct wpa_ie_data *data); 390252726Srpauloint wpa_parse_wpa_ie_wpa(const u8 *wpa_ie, size_t wpa_ie_len, 391252726Srpaulo struct wpa_ie_data *data); 392189251Ssam 393214734Srpaulovoid rsn_pmkid(const u8 *pmk, size_t pmk_len, const u8 *aa, const u8 *spa, 394214734Srpaulo u8 *pmkid, int use_sha256); 395281806Srpaulo#ifdef CONFIG_SUITEB 396281806Srpauloint rsn_pmkid_suite_b(const u8 *kck, size_t kck_len, const u8 *aa, 397281806Srpaulo const u8 *spa, u8 *pmkid); 398281806Srpaulo#else /* CONFIG_SUITEB */ 399281806Srpaulostatic inline int rsn_pmkid_suite_b(const u8 *kck, size_t kck_len, const u8 *aa, 400281806Srpaulo const u8 *spa, u8 *pmkid) 401281806Srpaulo{ 402281806Srpaulo return -1; 403281806Srpaulo} 404281806Srpaulo#endif /* CONFIG_SUITEB */ 405281806Srpaulo#ifdef CONFIG_SUITEB192 406281806Srpauloint rsn_pmkid_suite_b_192(const u8 *kck, size_t kck_len, const u8 *aa, 407281806Srpaulo const u8 *spa, u8 *pmkid); 408281806Srpaulo#else /* CONFIG_SUITEB192 */ 409281806Srpaulostatic inline int rsn_pmkid_suite_b_192(const u8 *kck, size_t kck_len, 410281806Srpaulo const u8 *aa, const u8 *spa, u8 *pmkid) 411281806Srpaulo{ 412281806Srpaulo return -1; 413281806Srpaulo} 414281806Srpaulo#endif /* CONFIG_SUITEB192 */ 415214734Srpaulo 416214734Srpauloconst char * wpa_cipher_txt(int cipher); 417214734Srpauloconst char * wpa_key_mgmt_txt(int key_mgmt, int proto); 418281806Srpaulou32 wpa_akm_to_suite(int akm); 419214734Srpauloint wpa_compare_rsn_ie(int ft_initial_assoc, 420214734Srpaulo const u8 *ie1, size_t ie1len, 421214734Srpaulo const u8 *ie2, size_t ie2len); 422214734Srpauloint wpa_insert_pmkid(u8 *ies, size_t ies_len, const u8 *pmkid); 423214734Srpaulo 424252726Srpaulostruct wpa_ft_ies { 425252726Srpaulo const u8 *mdie; 426252726Srpaulo size_t mdie_len; 427252726Srpaulo const u8 *ftie; 428252726Srpaulo size_t ftie_len; 429252726Srpaulo const u8 *r1kh_id; 430252726Srpaulo const u8 *gtk; 431252726Srpaulo size_t gtk_len; 432252726Srpaulo const u8 *r0kh_id; 433252726Srpaulo size_t r0kh_id_len; 434252726Srpaulo const u8 *rsn; 435252726Srpaulo size_t rsn_len; 436252726Srpaulo const u8 *rsn_pmkid; 437252726Srpaulo const u8 *tie; 438252726Srpaulo size_t tie_len; 439252726Srpaulo const u8 *igtk; 440252726Srpaulo size_t igtk_len; 441252726Srpaulo const u8 *ric; 442252726Srpaulo size_t ric_len; 443252726Srpaulo}; 444252726Srpaulo 445252726Srpauloint wpa_ft_parse_ies(const u8 *ies, size_t ies_len, struct wpa_ft_ies *parse); 446252726Srpaulo 447252726Srpauloint wpa_cipher_key_len(int cipher); 448252726Srpauloint wpa_cipher_rsc_len(int cipher); 449252726Srpauloint wpa_cipher_to_alg(int cipher); 450289549Srpauloint wpa_cipher_valid_group(int cipher); 451252726Srpauloint wpa_cipher_valid_pairwise(int cipher); 452281806Srpauloint wpa_cipher_valid_mgmt_group(int cipher); 453252726Srpaulou32 wpa_cipher_to_suite(int proto, int cipher); 454252726Srpauloint rsn_cipher_put_suites(u8 *pos, int ciphers); 455252726Srpauloint wpa_cipher_put_suites(u8 *pos, int ciphers); 456281806Srpauloint wpa_pick_pairwise_cipher(int ciphers, int none_allowed); 457281806Srpauloint wpa_pick_group_cipher(int ciphers); 458281806Srpauloint wpa_parse_cipher(const char *value); 459281806Srpauloint wpa_write_ciphers(char *start, char *end, int ciphers, const char *delim); 460281806Srpauloint wpa_select_ap_group_cipher(int wpa, int wpa_pairwise, int rsn_pairwise); 461281806Srpaulounsigned int wpa_mic_len(int akmp); 462252726Srpaulo 463189251Ssam#endif /* WPA_COMMON_H */ 464