1189251Ssam/* 2189251Ssam * EAP server/peer: EAP-TTLS (RFC 5281) 3189251Ssam * Copyright (c) 2004-2007, 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_TTLS_H 10189251Ssam#define EAP_TTLS_H 11189251Ssam 12189251Ssamstruct ttls_avp { 13189251Ssam be32 avp_code; 14189251Ssam be32 avp_length; /* 8-bit flags, 24-bit length; 15189251Ssam * length includes AVP header */ 16189251Ssam /* optional 32-bit Vendor-ID */ 17189251Ssam /* Data */ 18189251Ssam}; 19189251Ssam 20189251Ssamstruct ttls_avp_vendor { 21189251Ssam be32 avp_code; 22189251Ssam be32 avp_length; /* 8-bit flags, 24-bit length; 23189251Ssam * length includes AVP header */ 24189251Ssam be32 vendor_id; 25189251Ssam /* Data */ 26189251Ssam}; 27189251Ssam 28189251Ssam#define AVP_FLAGS_VENDOR 0x80 29189251Ssam#define AVP_FLAGS_MANDATORY 0x40 30189251Ssam 31189251Ssam#define AVP_PAD(start, pos) \ 32189251Ssamdo { \ 33189251Ssam int __pad; \ 34189251Ssam __pad = (4 - (((pos) - (start)) & 3)) & 3; \ 35189251Ssam os_memset((pos), 0, __pad); \ 36189251Ssam pos += __pad; \ 37189251Ssam} while (0) 38189251Ssam 39189251Ssam 40189251Ssam/* RFC 2865 */ 41189251Ssam#define RADIUS_ATTR_USER_NAME 1 42189251Ssam#define RADIUS_ATTR_USER_PASSWORD 2 43189251Ssam#define RADIUS_ATTR_CHAP_PASSWORD 3 44189251Ssam#define RADIUS_ATTR_REPLY_MESSAGE 18 45189251Ssam#define RADIUS_ATTR_CHAP_CHALLENGE 60 46189251Ssam#define RADIUS_ATTR_EAP_MESSAGE 79 47189251Ssam 48189251Ssam/* RFC 2548 */ 49189251Ssam#define RADIUS_VENDOR_ID_MICROSOFT 311 50189251Ssam#define RADIUS_ATTR_MS_CHAP_RESPONSE 1 51189251Ssam#define RADIUS_ATTR_MS_CHAP_ERROR 2 52189251Ssam#define RADIUS_ATTR_MS_CHAP_NT_ENC_PW 6 53189251Ssam#define RADIUS_ATTR_MS_CHAP_CHALLENGE 11 54189251Ssam#define RADIUS_ATTR_MS_CHAP2_RESPONSE 25 55189251Ssam#define RADIUS_ATTR_MS_CHAP2_SUCCESS 26 56189251Ssam#define RADIUS_ATTR_MS_CHAP2_CPW 27 57189251Ssam 58189251Ssam#define EAP_TTLS_MSCHAPV2_CHALLENGE_LEN 16 59189251Ssam#define EAP_TTLS_MSCHAPV2_RESPONSE_LEN 50 60189251Ssam#define EAP_TTLS_MSCHAP_CHALLENGE_LEN 8 61189251Ssam#define EAP_TTLS_MSCHAP_RESPONSE_LEN 50 62189251Ssam#define EAP_TTLS_CHAP_CHALLENGE_LEN 16 63189251Ssam#define EAP_TTLS_CHAP_PASSWORD_LEN 16 64189251Ssam 65189251Ssam#endif /* EAP_TTLS_H */ 66