1 /* 2 * EAP-TLV definitions (draft-josefsson-pppext-eap-tls-eap-10.txt) 3 * Copyright (c) 2004-2008, 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_TLV_COMMON_H 16 #define EAP_TLV_COMMON_H 17 18 /* EAP-TLV TLVs (draft-josefsson-ppext-eap-tls-eap-10.txt) */ 19 #define EAP_TLV_RESULT_TLV 3 /* Acknowledged Result */ 20 #define EAP_TLV_NAK_TLV 4 21 #define EAP_TLV_ERROR_CODE_TLV 5 22 #define EAP_TLV_CONNECTION_BINDING_TLV 6 23 #define EAP_TLV_VENDOR_SPECIFIC_TLV 7 24 #define EAP_TLV_URI_TLV 8 25 #define EAP_TLV_EAP_PAYLOAD_TLV 9 26 #define EAP_TLV_INTERMEDIATE_RESULT_TLV 10 27 #define EAP_TLV_PAC_TLV 11 /* draft-cam-winget-eap-fast-provisioning-04.txt, 28 * Section 4.2 */ 29 #define EAP_TLV_CRYPTO_BINDING_TLV 12 30 #define EAP_TLV_CALLING_STATION_ID_TLV 13 31 #define EAP_TLV_CALLED_STATION_ID_TLV 14 32 #define EAP_TLV_NAS_PORT_TYPE_TLV 15 33 #define EAP_TLV_SERVER_IDENTIFIER_TLV 16 34 #define EAP_TLV_IDENTITY_TYPE_TLV 17 35 #define EAP_TLV_SERVER_TRUSTED_ROOT_TLV 18 36 #define EAP_TLV_REQUEST_ACTION_TLV 19 37 #define EAP_TLV_PKCS7_TLV 20 38 39 #define EAP_TLV_RESULT_SUCCESS 1 40 #define EAP_TLV_RESULT_FAILURE 2 41 42 #define EAP_TLV_TYPE_MANDATORY 0x8000 43 #define EAP_TLV_TYPE_MASK 0x3fff 44 45 #ifdef _MSC_VER 46 #pragma pack(push, 1) 47 #endif /* _MSC_VER */ 48 49 struct eap_tlv_hdr { 50 be16 tlv_type; 51 be16 length; 52 } STRUCT_PACKED; 53 54 struct eap_tlv_nak_tlv { 55 be16 tlv_type; 56 be16 length; 57 be32 vendor_id; 58 be16 nak_type; 59 } STRUCT_PACKED; 60 61 struct eap_tlv_result_tlv { 62 be16 tlv_type; 63 be16 length; 64 be16 status; 65 } STRUCT_PACKED; 66 67 /* RFC 4851, Section 4.2.7 - Intermediate-Result TLV */ 68 struct eap_tlv_intermediate_result_tlv { 69 be16 tlv_type; 70 be16 length; 71 be16 status; 72 /* Followed by optional TLVs */ 73 } STRUCT_PACKED; 74 75 /* RFC 4851, Section 4.2.8 - Crypto-Binding TLV */ 76 struct eap_tlv_crypto_binding_tlv { 77 be16 tlv_type; 78 be16 length; 79 u8 reserved; 80 u8 version; 81 u8 received_version; 82 u8 subtype; 83 u8 nonce[32]; 84 u8 compound_mac[20]; 85 } STRUCT_PACKED; 86 87 struct eap_tlv_pac_ack_tlv { 88 be16 tlv_type; 89 be16 length; 90 be16 pac_type; 91 be16 pac_len; 92 be16 result; 93 } STRUCT_PACKED; 94 95 /* RFC 4851, Section 4.2.9 - Request-Action TLV */ 96 struct eap_tlv_request_action_tlv { 97 be16 tlv_type; 98 be16 length; 99 be16 action; 100 } STRUCT_PACKED; 101 102 /* draft-cam-winget-eap-fast-provisiong-04.txt, Section 4.2.6 - PAC-Type TLV */ 103 struct eap_tlv_pac_type_tlv { 104 be16 tlv_type; /* PAC_TYPE_PAC_TYPE */ 105 be16 length; 106 be16 pac_type; 107 } STRUCT_PACKED; 108 109 #ifdef _MSC_VER 110 #pragma pack(pop) 111 #endif /* _MSC_VER */ 112 113 #define EAP_TLV_CRYPTO_BINDING_SUBTYPE_REQUEST 0 114 #define EAP_TLV_CRYPTO_BINDING_SUBTYPE_RESPONSE 1 115 116 #define EAP_TLV_ACTION_PROCESS_TLV 1 117 #define EAP_TLV_ACTION_NEGOTIATE_EAP 2 118 119 #endif /* EAP_TLV_COMMON_H */ 120