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1 /*	$NetBSD: netdb_dnssec.h,v 1.4 2006/09/09 16:22:09 manu Exp $	*/
2 
3 /* Id: netdb_dnssec.h,v 1.3 2004/06/11 16:00:17 ludvigm Exp */
4 
5 /*
6  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
7  * All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  * 3. Neither the name of the project nor the names of its contributors
18  *    may be used to endorse or promote products derived from this software
19  *    without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  */
33 
34 #ifndef _NETDB_DNSSEC_H
35 #define _NETDB_DNSSEC_H
36 
37 #ifndef T_CERT
38 #define T_CERT	37		/* defined by RFC2538 section 2 */
39 #endif
40 
41 /* RFC2538 section 2.1 */
42 #define DNSSEC_TYPE_PKIX	1
43 #define DNSSEC_TYPE_SPKI	2
44 #define DNSSEC_TYPE_PGP		3
45 #define DNSSEC_TYPE_URI		4
46 #define DNSSEC_TYPE_OID		5
47 
48 /* RFC2535 section 3.2 */
49 #define DNSSEC_ALG_RSAMD5	1
50 #define DNSSEC_ALG_DH		2
51 #define DNSSEC_ALG_DSA		3
52 #define DNSSEC_ALG_ECC		4
53 #define DNSSEC_ALG_PRIVATEDNS	5
54 #define DNSSEC_ALG_PRIVATEOID	6
55 
56 /*
57  * Structures returned by network data base library.  All addresses are
58  * supplied in host order, and returned in network order (suitable for
59  * use in system calls).
60  */
61 struct certinfo {
62 	int ci_type;			/* certificate type */
63 	int ci_keytag;			/* keytag */
64 	int ci_algorithm;		/* algorithm */
65 	int ci_flags;			/* currently, 1:valid or 0:uncertain */
66 	size_t ci_certlen;		/* length of certificate */
67 	char *ci_cert;			/* certificate */
68 	struct certinfo *ci_next;	/* next structure */
69 };
70 
71 extern void freecertinfo __P((struct certinfo *));
72 extern int getcertsbyname __P((char *, struct certinfo **));
73 
74 #endif /* _NETDB_DNSSEC_H */
75