contrib/hostapd/eap_ttls.h

   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 */