yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * EAP server/peer: Shared EAP definitions |
| 3 | * Copyright (c) 2004-2014, 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 | #ifdef _MSC_VER |
| 26 | #pragma pack(pop) |
| 27 | #endif /* _MSC_VER */ |
| 28 | |
| 29 | enum { EAP_CODE_REQUEST = 1, EAP_CODE_RESPONSE = 2, EAP_CODE_SUCCESS = 3, |
| 30 | EAP_CODE_FAILURE = 4, EAP_CODE_INITIATE = 5, EAP_CODE_FINISH = 6 }; |
| 31 | |
| 32 | /* EAP Request and Response data begins with one octet Type. Success and |
| 33 | * Failure do not have additional data. */ |
| 34 | |
| 35 | /* Type field in EAP-Initiate and EAP-Finish messages */ |
| 36 | enum eap_erp_type { |
| 37 | EAP_ERP_TYPE_REAUTH_START = 1, |
| 38 | EAP_ERP_TYPE_REAUTH = 2, |
| 39 | }; |
| 40 | |
| 41 | /* ERP TV/TLV types */ |
| 42 | enum eap_erp_tlv_type { |
| 43 | EAP_ERP_TLV_KEYNAME_NAI = 1, |
| 44 | EAP_ERP_TV_RRK_LIFETIME = 2, |
| 45 | EAP_ERP_TV_RMSK_LIFETIME = 3, |
| 46 | EAP_ERP_TLV_DOMAIN_NAME = 4, |
| 47 | EAP_ERP_TLV_CRYPTOSUITES = 5, |
| 48 | EAP_ERP_TLV_AUTHORIZATION_INDICATION = 6, |
| 49 | EAP_ERP_TLV_CALLED_STATION_ID = 128, |
| 50 | EAP_ERP_TLV_CALLING_STATION_ID = 129, |
| 51 | EAP_ERP_TLV_NAS_IDENTIFIER = 130, |
| 52 | EAP_ERP_TLV_NAS_IP_ADDRESS = 131, |
| 53 | EAP_ERP_TLV_NAS_IPV6_ADDRESS = 132, |
| 54 | }; |
| 55 | |
| 56 | /* ERP Cryptosuite */ |
| 57 | enum eap_erp_cryptosuite { |
| 58 | EAP_ERP_CS_HMAC_SHA256_64 = 1, |
| 59 | EAP_ERP_CS_HMAC_SHA256_128 = 2, |
| 60 | EAP_ERP_CS_HMAC_SHA256_256 = 3, |
| 61 | }; |
| 62 | |
| 63 | /* |
| 64 | * EAP Method Types as allocated by IANA: |
| 65 | * http://www.iana.org/assignments/eap-numbers |
| 66 | */ |
| 67 | enum eap_type { |
| 68 | EAP_TYPE_NONE = 0, |
| 69 | EAP_TYPE_IDENTITY = 1 /* RFC 3748 */, |
| 70 | EAP_TYPE_NOTIFICATION = 2 /* RFC 3748 */, |
| 71 | EAP_TYPE_NAK = 3 /* Response only, RFC 3748 */, |
| 72 | EAP_TYPE_MD5 = 4, /* RFC 3748 */ |
| 73 | EAP_TYPE_OTP = 5 /* RFC 3748 */, |
| 74 | EAP_TYPE_GTC = 6, /* RFC 3748 */ |
| 75 | EAP_TYPE_TLS = 13 /* RFC 2716 */, |
| 76 | EAP_TYPE_LEAP = 17 /* Cisco proprietary */, |
| 77 | EAP_TYPE_SIM = 18 /* RFC 4186 */, |
| 78 | EAP_TYPE_TTLS = 21 /* RFC 5281 */, |
| 79 | EAP_TYPE_AKA = 23 /* RFC 4187 */, |
| 80 | EAP_TYPE_PEAP = 25 /* draft-josefsson-pppext-eap-tls-eap-06.txt */, |
| 81 | EAP_TYPE_MSCHAPV2 = 26 /* draft-kamath-pppext-eap-mschapv2-00.txt */, |
| 82 | EAP_TYPE_TLV = 33 /* draft-josefsson-pppext-eap-tls-eap-07.txt */, |
| 83 | EAP_TYPE_TNC = 38 /* TNC IF-T v1.0-r3; note: tentative assignment; |
| 84 | * type 38 has previously been allocated for |
| 85 | * EAP-HTTP Digest, (funk.com) */, |
| 86 | EAP_TYPE_FAST = 43 /* RFC 4851 */, |
| 87 | EAP_TYPE_PAX = 46 /* RFC 4746 */, |
| 88 | EAP_TYPE_PSK = 47 /* RFC 4764 */, |
| 89 | EAP_TYPE_SAKE = 48 /* RFC 4763 */, |
| 90 | EAP_TYPE_IKEV2 = 49 /* RFC 5106 */, |
| 91 | EAP_TYPE_AKA_PRIME = 50 /* RFC 5448 */, |
| 92 | EAP_TYPE_GPSK = 51 /* RFC 5433 */, |
| 93 | EAP_TYPE_PWD = 52 /* RFC 5931 */, |
| 94 | EAP_TYPE_EKE = 53 /* RFC 6124 */, |
| 95 | EAP_TYPE_TEAP = 55 /* RFC 7170 */, |
| 96 | EAP_TYPE_EXPANDED = 254 /* RFC 3748 */ |
| 97 | }; |
| 98 | |
| 99 | |
| 100 | /* SMI Network Management Private Enterprise Code for vendor specific types */ |
| 101 | enum { |
| 102 | EAP_VENDOR_IETF = 0, |
| 103 | EAP_VENDOR_MICROSOFT = 0x000137 /* Microsoft */, |
| 104 | EAP_VENDOR_WFA = 0x00372A /* Wi-Fi Alliance (moved to WBA) */, |
| 105 | EAP_VENDOR_HOSTAP = 39068 /* hostapd/wpa_supplicant project */, |
| 106 | EAP_VENDOR_WFA_NEW = 40808 /* Wi-Fi Alliance */ |
| 107 | }; |
| 108 | |
| 109 | #define EAP_VENDOR_UNAUTH_TLS EAP_VENDOR_HOSTAP |
| 110 | #define EAP_VENDOR_TYPE_UNAUTH_TLS 1 |
| 111 | |
| 112 | #define EAP_VENDOR_WFA_UNAUTH_TLS 13 |
| 113 | |
| 114 | #define EAP_MSK_LEN 64 |
| 115 | #define EAP_EMSK_LEN 64 |
| 116 | #define EAP_EMSK_NAME_LEN 8 |
| 117 | #define ERP_MAX_KEY_LEN 64 |
| 118 | |
| 119 | #endif /* EAP_DEFS_H */ |