1/* 2 * EAP server/peer: Shared EAP definitions 3 * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi> 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License version 2 as 7 * published by the Free Software Foundation. 8 * 9 * Alternatively, this software may be distributed under the terms of BSD 10 * license. 11 * 12 * See README and COPYING for more details. 13 */ 14 15#ifndef EAP_DEFS_H 16#define EAP_DEFS_H 17 18/* RFC 3748 - Extensible Authentication Protocol (EAP) */ 19 20#ifdef _MSC_VER 21#pragma pack(push, 1) 22#endif /* _MSC_VER */ 23 24struct eap_hdr { 25 u8 code; 26 u8 identifier; 27 be16 length; /* including code and identifier; network byte order */ 28 /* followed by length-4 octets of data */ 29} STRUCT_PACKED; 30 31#ifdef _MSC_VER 32#pragma pack(pop) 33#endif /* _MSC_VER */ 34 35enum { EAP_CODE_REQUEST = 1, EAP_CODE_RESPONSE = 2, EAP_CODE_SUCCESS = 3, 36 EAP_CODE_FAILURE = 4 }; 37 38/* EAP Request and Response data begins with one octet Type. Success and 39 * Failure do not have additional data. */ 40 41/* 42 * EAP Method Types as allocated by IANA: 43 * http://www.iana.org/assignments/eap-numbers 44 */ 45typedef enum { 46 EAP_TYPE_NONE = 0, 47 EAP_TYPE_IDENTITY = 1 /* RFC 3748 */, 48 EAP_TYPE_NOTIFICATION = 2 /* RFC 3748 */, 49 EAP_TYPE_NAK = 3 /* Response only, RFC 3748 */, 50 EAP_TYPE_MD5 = 4, /* RFC 3748 */ 51 EAP_TYPE_OTP = 5 /* RFC 3748 */, 52 EAP_TYPE_GTC = 6, /* RFC 3748 */ 53 EAP_TYPE_TLS = 13 /* RFC 2716 */, 54 EAP_TYPE_LEAP = 17 /* Cisco proprietary */, 55 EAP_TYPE_SIM = 18 /* RFC 4186 */, 56 EAP_TYPE_TTLS = 21 /* RFC 5281 */, 57 EAP_TYPE_AKA = 23 /* RFC 4187 */, 58 EAP_TYPE_PEAP = 25 /* draft-josefsson-pppext-eap-tls-eap-06.txt */, 59 EAP_TYPE_MSCHAPV2 = 26 /* draft-kamath-pppext-eap-mschapv2-00.txt */, 60 EAP_TYPE_TLV = 33 /* draft-josefsson-pppext-eap-tls-eap-07.txt */, 61 EAP_TYPE_TNC = 38 /* TNC IF-T v1.0-r3; note: tentative assignment; 62 * type 38 has previously been allocated for 63 * EAP-HTTP Digest, (funk.com) */, 64 EAP_TYPE_FAST = 43 /* RFC 4851 */, 65 EAP_TYPE_PAX = 46 /* RFC 4746 */, 66 EAP_TYPE_PSK = 47 /* RFC 4764 */, 67 EAP_TYPE_SAKE = 48 /* RFC 4763 */, 68 EAP_TYPE_IKEV2 = 49 /* RFC 5106 */, 69 EAP_TYPE_AKA_PRIME = 50 /* draft-arkko-eap-aka-kdf-10.txt */, 70 EAP_TYPE_GPSK = 51 /* RFC 5433 */, 71 EAP_TYPE_EXPANDED = 254 /* RFC 3748 */ 72} EapType; 73 74 75/* SMI Network Management Private Enterprise Code for vendor specific types */ 76enum { 77 EAP_VENDOR_IETF = 0, 78 EAP_VENDOR_MICROSOFT = 0x000137 /* Microsoft */, 79 EAP_VENDOR_WFA = 0x00372A /* Wi-Fi Alliance */ 80}; 81 82#define EAP_MSK_LEN 64 83#define EAP_EMSK_LEN 64 84 85#endif /* EAP_DEFS_H */ 86