1 /* 2 * EAP server/peer: EAP-TTLS (draft-ietf-pppext-eap-ttls-03.txt) 3 * Copyright (c) 2004-2005, 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_TTLS_H 16 #define EAP_TTLS_H 17 18 struct ttls_avp { 19 u32 avp_code; 20 u32 avp_length; /* 8-bit flags, 24-bit length; 21 * length includes AVP header */ 22 /* optional 32-bit Vendor-ID */ 23 /* Data */ 24 }; 25 26 struct ttls_avp_vendor { 27 u32 avp_code; 28 u32 avp_length; /* 8-bit flags, 24-bit length; 29 * length includes AVP header */ 30 u32 vendor_id; 31 /* Data */ 32 }; 33 34 #define AVP_FLAGS_VENDOR 0x80 35 #define AVP_FLAGS_MANDATORY 0x40 36 37 #define AVP_PAD(start, pos) \ 38 do { \ 39 int __pad; \ 40 __pad = (4 - (((pos) - (start)) & 3)) & 3; \ 41 os_memset((pos), 0, __pad); \ 42 pos += __pad; \ 43 } while (0) 44 45 46 /* RFC 2865 */ 47 #define RADIUS_ATTR_USER_NAME 1 48 #define RADIUS_ATTR_USER_PASSWORD 2 49 #define RADIUS_ATTR_CHAP_PASSWORD 3 50 #define RADIUS_ATTR_REPLY_MESSAGE 18 51 #define RADIUS_ATTR_CHAP_CHALLENGE 60 52 #define RADIUS_ATTR_EAP_MESSAGE 79 53 54 /* RFC 2548 */ 55 #define RADIUS_VENDOR_ID_MICROSOFT 311 56 #define RADIUS_ATTR_MS_CHAP_RESPONSE 1 57 #define RADIUS_ATTR_MS_CHAP_ERROR 2 58 #define RADIUS_ATTR_MS_CHAP_NT_ENC_PW 6 59 #define RADIUS_ATTR_MS_CHAP_CHALLENGE 11 60 #define RADIUS_ATTR_MS_CHAP2_RESPONSE 25 61 #define RADIUS_ATTR_MS_CHAP2_SUCCESS 26 62 #define RADIUS_ATTR_MS_CHAP2_CPW 27 63 64 #define EAP_TTLS_MSCHAPV2_CHALLENGE_LEN 16 65 #define EAP_TTLS_MSCHAPV2_RESPONSE_LEN 50 66 #define EAP_TTLS_MSCHAP_CHALLENGE_LEN 8 67 #define EAP_TTLS_MSCHAP_RESPONSE_LEN 50 68 #define EAP_TTLS_CHAP_CHALLENGE_LEN 16 69 #define EAP_TTLS_CHAP_PASSWORD_LEN 16 70 71 #endif /* EAP_TTLS_H */ 72