00001 /* 00002 * EAP server/peer: Shared EAP definitions 00003 * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi> 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License version 2 as 00007 * published by the Free Software Foundation. 00008 * 00009 * Alternatively, this software may be distributed under the terms of BSD 00010 * license. 00011 * 00012 * See README and COPYING for more details. 00013 */ 00014 00015 #ifndef EAP_DEFS_H 00016 #define EAP_DEFS_H 00017 00018 /* RFC 3748 - Extensible Authentication Protocol (EAP) */ 00019 00020 #ifdef _MSC_VER 00021 #pragma pack(push, 1) 00022 #endif /* _MSC_VER */ 00023 00024 struct eap_hdr { 00025 u8 code; 00026 u8 identifier; 00027 be16 length; /* including code and identifier; network byte order */ 00028 /* followed by length-4 octets of data */ 00029 } STRUCT_PACKED; 00030 00031 #ifdef _MSC_VER 00032 #pragma pack(pop) 00033 #endif /* _MSC_VER */ 00034 00035 enum { EAP_CODE_REQUEST = 1, EAP_CODE_RESPONSE = 2, EAP_CODE_SUCCESS = 3, 00036 EAP_CODE_FAILURE = 4 }; 00037 00038 /* EAP Request and Response data begins with one octet Type. Success and 00039 * Failure do not have additional data. */ 00040 00041 /* 00042 * EAP Method Types as allocated by IANA: 00043 * http://www.iana.org/assignments/eap-numbers 00044 */ 00045 typedef enum { 00046 EAP_TYPE_NONE = 0, 00047 EAP_TYPE_IDENTITY = 1 /* RFC 3748 */, 00048 EAP_TYPE_NOTIFICATION = 2 /* RFC 3748 */, 00049 EAP_TYPE_NAK = 3 /* Response only, RFC 3748 */, 00050 EAP_TYPE_MD5 = 4, /* RFC 3748 */ 00051 EAP_TYPE_OTP = 5 /* RFC 3748 */, 00052 EAP_TYPE_GTC = 6, /* RFC 3748 */ 00053 EAP_TYPE_TLS = 13 /* RFC 2716 */, 00054 EAP_TYPE_LEAP = 17 /* Cisco proprietary */, 00055 EAP_TYPE_SIM = 18 /* RFC 4186 */, 00056 EAP_TYPE_TTLS = 21 /* RFC 5281 */, 00057 EAP_TYPE_AKA = 23 /* RFC 4187 */, 00058 EAP_TYPE_PEAP = 25 /* draft-josefsson-pppext-eap-tls-eap-06.txt */, 00059 EAP_TYPE_MSCHAPV2 = 26 /* draft-kamath-pppext-eap-mschapv2-00.txt */, 00060 EAP_TYPE_TLV = 33 /* draft-josefsson-pppext-eap-tls-eap-07.txt */, 00061 EAP_TYPE_TNC = 38 /* TNC IF-T v1.0-r3; note: tentative assignment; 00062 * type 38 has previously been allocated for 00063 * EAP-HTTP Digest, (funk.com) */, 00064 EAP_TYPE_FAST = 43 /* RFC 4851 */, 00065 EAP_TYPE_PAX = 46 /* RFC 4746 */, 00066 EAP_TYPE_PSK = 47 /* RFC 4764 */, 00067 EAP_TYPE_SAKE = 48 /* RFC 4763 */, 00068 EAP_TYPE_IKEV2 = 49 /* RFC 5106 */, 00069 EAP_TYPE_AKA_PRIME = 50 /* draft-arkko-eap-aka-kdf-10.txt */, 00070 EAP_TYPE_GPSK = 51 /* RFC 5433 */, 00071 EAP_TYPE_EXPANDED = 254 /* RFC 3748 */ 00072 } EapType; 00073 00074 00075 /* SMI Network Management Private Enterprise Code for vendor specific types */ 00076 enum { 00077 EAP_VENDOR_IETF = 0, 00078 EAP_VENDOR_MICROSOFT = 0x000137 /* Microsoft */, 00079 EAP_VENDOR_WFA = 0x00372A /* Wi-Fi Alliance */ 00080 }; 00081 00082 #define EAP_MSK_LEN 64 00083 #define EAP_EMSK_LEN 64 00084 00085 #endif /* EAP_DEFS_H */