1189251Ssam/* 2189251Ssam * EAP-TLV definitions (draft-josefsson-pppext-eap-tls-eap-10.txt) 3189251Ssam * Copyright (c) 2004-2008, 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 EAP_TLV_COMMON_H 10189251Ssam#define EAP_TLV_COMMON_H 11189251Ssam 12189251Ssam/* EAP-TLV TLVs (draft-josefsson-ppext-eap-tls-eap-10.txt) */ 13189251Ssam#define EAP_TLV_RESULT_TLV 3 /* Acknowledged Result */ 14189251Ssam#define EAP_TLV_NAK_TLV 4 15189251Ssam#define EAP_TLV_ERROR_CODE_TLV 5 16189251Ssam#define EAP_TLV_CONNECTION_BINDING_TLV 6 17189251Ssam#define EAP_TLV_VENDOR_SPECIFIC_TLV 7 18189251Ssam#define EAP_TLV_URI_TLV 8 19189251Ssam#define EAP_TLV_EAP_PAYLOAD_TLV 9 20189251Ssam#define EAP_TLV_INTERMEDIATE_RESULT_TLV 10 21209158Srpaulo#define EAP_TLV_PAC_TLV 11 /* RFC 5422, Section 4.2 */ 22189251Ssam#define EAP_TLV_CRYPTO_BINDING_TLV 12 23189251Ssam#define EAP_TLV_CALLING_STATION_ID_TLV 13 24189251Ssam#define EAP_TLV_CALLED_STATION_ID_TLV 14 25189251Ssam#define EAP_TLV_NAS_PORT_TYPE_TLV 15 26189251Ssam#define EAP_TLV_SERVER_IDENTIFIER_TLV 16 27189251Ssam#define EAP_TLV_IDENTITY_TYPE_TLV 17 28189251Ssam#define EAP_TLV_SERVER_TRUSTED_ROOT_TLV 18 29189251Ssam#define EAP_TLV_REQUEST_ACTION_TLV 19 30189251Ssam#define EAP_TLV_PKCS7_TLV 20 31189251Ssam 32189251Ssam#define EAP_TLV_RESULT_SUCCESS 1 33189251Ssam#define EAP_TLV_RESULT_FAILURE 2 34189251Ssam 35189251Ssam#define EAP_TLV_TYPE_MANDATORY 0x8000 36189251Ssam#define EAP_TLV_TYPE_MASK 0x3fff 37189251Ssam 38189251Ssam#ifdef _MSC_VER 39189251Ssam#pragma pack(push, 1) 40189251Ssam#endif /* _MSC_VER */ 41189251Ssam 42189251Ssamstruct eap_tlv_hdr { 43189251Ssam be16 tlv_type; 44189251Ssam be16 length; 45189251Ssam} STRUCT_PACKED; 46189251Ssam 47189251Ssamstruct eap_tlv_nak_tlv { 48189251Ssam be16 tlv_type; 49189251Ssam be16 length; 50189251Ssam be32 vendor_id; 51189251Ssam be16 nak_type; 52189251Ssam} STRUCT_PACKED; 53189251Ssam 54189251Ssamstruct eap_tlv_result_tlv { 55189251Ssam be16 tlv_type; 56189251Ssam be16 length; 57189251Ssam be16 status; 58189251Ssam} STRUCT_PACKED; 59189251Ssam 60189251Ssam/* RFC 4851, Section 4.2.7 - Intermediate-Result TLV */ 61189251Ssamstruct eap_tlv_intermediate_result_tlv { 62189251Ssam be16 tlv_type; 63189251Ssam be16 length; 64189251Ssam be16 status; 65189251Ssam /* Followed by optional TLVs */ 66189251Ssam} STRUCT_PACKED; 67189251Ssam 68189251Ssam/* RFC 4851, Section 4.2.8 - Crypto-Binding TLV */ 69189251Ssamstruct eap_tlv_crypto_binding_tlv { 70189251Ssam be16 tlv_type; 71189251Ssam be16 length; 72189251Ssam u8 reserved; 73189251Ssam u8 version; 74189251Ssam u8 received_version; 75189251Ssam u8 subtype; 76189251Ssam u8 nonce[32]; 77189251Ssam u8 compound_mac[20]; 78189251Ssam} STRUCT_PACKED; 79189251Ssam 80189251Ssamstruct eap_tlv_pac_ack_tlv { 81189251Ssam be16 tlv_type; 82189251Ssam be16 length; 83189251Ssam be16 pac_type; 84189251Ssam be16 pac_len; 85189251Ssam be16 result; 86189251Ssam} STRUCT_PACKED; 87189251Ssam 88189251Ssam/* RFC 4851, Section 4.2.9 - Request-Action TLV */ 89189251Ssamstruct eap_tlv_request_action_tlv { 90189251Ssam be16 tlv_type; 91189251Ssam be16 length; 92189251Ssam be16 action; 93189251Ssam} STRUCT_PACKED; 94189251Ssam 95209158Srpaulo/* RFC 5422, Section 4.2.6 - PAC-Type TLV */ 96189251Ssamstruct eap_tlv_pac_type_tlv { 97189251Ssam be16 tlv_type; /* PAC_TYPE_PAC_TYPE */ 98189251Ssam be16 length; 99189251Ssam be16 pac_type; 100189251Ssam} STRUCT_PACKED; 101189251Ssam 102189251Ssam#ifdef _MSC_VER 103189251Ssam#pragma pack(pop) 104189251Ssam#endif /* _MSC_VER */ 105189251Ssam 106189251Ssam#define EAP_TLV_CRYPTO_BINDING_SUBTYPE_REQUEST 0 107189251Ssam#define EAP_TLV_CRYPTO_BINDING_SUBTYPE_RESPONSE 1 108189251Ssam 109189251Ssam#define EAP_TLV_ACTION_PROCESS_TLV 1 110189251Ssam#define EAP_TLV_ACTION_NEGOTIATE_EAP 2 111189251Ssam 112189251Ssam#endif /* EAP_TLV_COMMON_H */ 113