1 /* 2 * EAP server/peer: Shared EAP definitions 3 * Copyright (c) 2004-2007, 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 EAP_DEFS_H 10 #define EAP_DEFS_H 11 12 /* RFC 3748 - Extensible Authentication Protocol (EAP) */ 13 14 #ifdef _MSC_VER 15 #pragma pack(push, 1) 16 #endif /* _MSC_VER */ 17 18 struct eap_hdr { 19 u8 code; 20 u8 identifier; 21 be16 length; /* including code and identifier; network byte order */ 22 /* followed by length-4 octets of data */ 23 } STRUCT_PACKED; 24 25 26 #ifdef _MSC_VER 27 #pragma pack(pop) 28 #endif /* _MSC_VER */ 29 30 enum { EAP_CODE_REQUEST = 1, EAP_CODE_RESPONSE = 2, EAP_CODE_SUCCESS = 3, 31 EAP_CODE_FAILURE = 4 }; 32 33 /* EAP Request and Response data begins with one octet Type. Success and 34 * Failure do not have additional data. */ 35 36 /* 37 * EAP Method Types as allocated by IANA: 38 * http://www.iana.org/assignments/eap-numbers 39 */ 40 typedef enum { 41 EAP_TYPE_NONE = 0, 42 EAP_TYPE_IDENTITY = 1 /* RFC 3748 */, 43 EAP_TYPE_NOTIFICATION = 2 /* RFC 3748 */, 44 EAP_TYPE_NAK = 3 /* Response only, RFC 3748 */, 45 EAP_TYPE_MD5 = 4, /* RFC 3748 */ 46 EAP_TYPE_OTP = 5 /* RFC 3748 */, 47 EAP_TYPE_GTC = 6, /* RFC 3748 */ 48 EAP_TYPE_TLS = 13 /* RFC 2716 */, 49 EAP_TYPE_LEAP = 17 /* Cisco proprietary */, 50 EAP_TYPE_SIM = 18 /* RFC 4186 */, 51 EAP_TYPE_TTLS = 21 /* RFC 5281 */, 52 EAP_TYPE_AKA = 23 /* RFC 4187 */, 53 EAP_TYPE_PEAP = 25 /* draft-josefsson-pppext-eap-tls-eap-06.txt */, 54 EAP_TYPE_MSCHAPV2 = 26 /* draft-kamath-pppext-eap-mschapv2-00.txt */, 55 EAP_TYPE_TLV = 33 /* draft-josefsson-pppext-eap-tls-eap-07.txt */, 56 EAP_TYPE_TNC = 38 /* TNC IF-T v1.0-r3; note: tentative assignment; 57 * type 38 has previously been allocated for 58 * EAP-HTTP Digest, (funk.com) */, 59 EAP_TYPE_FAST = 43 /* RFC 4851 */, 60 EAP_TYPE_PAX = 46 /* RFC 4746 */, 61 EAP_TYPE_PSK = 47 /* RFC 4764 */, 62 EAP_TYPE_SAKE = 48 /* RFC 4763 */, 63 EAP_TYPE_IKEV2 = 49 /* RFC 5106 */, 64 EAP_TYPE_AKA_PRIME = 50 /* RFC 5448 */, 65 EAP_TYPE_GPSK = 51 /* RFC 5433 */, 66 EAP_TYPE_PWD = 52 /* RFC 5931 */, 67 EAP_TYPE_EKE = 53 /* RFC 6124 */, 68 EAP_TYPE_EXPANDED = 254 /* RFC 3748 */ 69 } EapType; 70 71 72 /* SMI Network Management Private Enterprise Code for vendor specific types */ 73 enum { 74 EAP_VENDOR_IETF = 0, 75 EAP_VENDOR_MICROSOFT = 0x000137 /* Microsoft */, 76 EAP_VENDOR_WFA = 0x00372A /* Wi-Fi Alliance */, 77 EAP_VENDOR_HOSTAP = 39068 /* hostapd/wpa_supplicant project */ 78 }; 79 80 struct eap_expand { 81 u8 vendor_id[3]; 82 be32 vendor_type; 83 u8 opcode; 84 } STRUCT_PACKED; 85 86 #define EAP_VENDOR_UNAUTH_TLS EAP_VENDOR_HOSTAP 87 #define EAP_VENDOR_TYPE_UNAUTH_TLS 1 88 89 #define EAP_MSK_LEN 64 90 #define EAP_EMSK_LEN 64 91 92 #endif /* EAP_DEFS_H */ 93
