ipsec-tools/racoon/netdb_dnssec.h

   1 /* $Id: netdb_dnssec.h,v 1.3 2004/06/11 16:00:17 ludvigm Exp $ */
   2
   3 /*
   4  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the project nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #ifndef _NETDB_DNSSEC_H
  33 #define _NETDB_DNSSEC_H
  34
  35 #include "config.h"
  36
  37 #if ENABLE_DNSSEC_CERTS
  38
  39 #ifndef T_CERT
  40 #define T_CERT  37              /* defined by RFC2538 section 2 */
  41 #endif
  42
  43 /* RFC2538 section 2.1 */
  44 #define DNSSEC_TYPE_PKIX        1
  45 #define DNSSEC_TYPE_SPKI        2
  46 #define DNSSEC_TYPE_PGP         3
  47 #define DNSSEC_TYPE_URI         4
  48 #define DNSSEC_TYPE_OID         5
  49
  50 /* RFC2535 section 3.2 */
  51 #define DNSSEC_ALG_RSAMD5       1
  52 #define DNSSEC_ALG_DH           2
  53 #define DNSSEC_ALG_DSA          3
  54 #define DNSSEC_ALG_ECC          4
  55 #define DNSSEC_ALG_PRIVATEDNS   5
  56 #define DNSSEC_ALG_PRIVATEOID   6
  57
  58 /*
  59  * Structures returned by network data base library.  All addresses are
  60  * supplied in host order, and returned in network order (suitable for
  61  * use in system calls).
  62  */
  63 struct certinfo {
  64         int ci_type;                    /* certificate type */
  65         int ci_keytag;                  /* keytag */
  66         int ci_algorithm;               /* algorithm */
  67         int ci_flags;                   /* currently, 1:valid or 0:uncertain */
  68         size_t ci_certlen;              /* length of certificate */
  69         char *ci_cert;                  /* certificate */
  70         struct certinfo *ci_next;       /* next structure */
  71 };
  72
  73 extern void freecertinfo (struct certinfo *);
  74 extern int getcertsbyname (char *, struct certinfo **);
  75
  76 #endif /* ENABLE_DNSSEC_CERTS */
  77
  78 #endif /* _NETDB_DNSSEC_H */