x509.h revision 1.7 
1/*	$OpenBSD: x509.h,v 1.7 2000/06/08 20:49:44 niklas Exp $	*/
2/*	$EOM: x509.h,v 1.10 2000/05/19 05:47:53 angelos Exp $	*/
3
4/*
5 * Copyright (c) 1998, 1999 Niels Provos.  All rights reserved.
6 * Copyright (c) 1999 Angelos D. Keromytis.  All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by Ericsson Radio Systems.
19 * 4. The name of the author may not be used to endorse or promote products
20 *    derived from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/*
35 * This code was written under funding by Ericsson Radio Systems.
36 */
37
38#ifndef _X509_H_
39#define _X509_H_
40
41#include "libcrypto.h"
42
43#define X509v3_RFC_NAME		1
44#define X509v3_DNS_NAME		2
45#define X509v3_IPV4_ADDR	7
46
47
48struct x509_attribval {
49  char *type;
50  char *val;
51};
52
53/*
54 * The acceptable certification authority.
55 * XXX We only support two names at the moment, as of ASN this can
56 * be dynamic but we don't care for now.
57 */
58
59struct x509_aca {
60  struct x509_attribval name1;
61  struct x509_attribval name2;
62};
63
64struct X509;
65
66/* Functions provided by cert handler.  */
67
68int x509_cert_init (void);
69void *x509_cert_get (u_int8_t *, u_int32_t);
70int x509_cert_validate (void *);
71void x509_cert_free (void *);
72int x509_certreq_validate (u_int8_t *, u_int32_t);
73void *x509_certreq_decode (u_int8_t *, u_int32_t);
74void x509_free_aca (void *);
75int x509_cert_obtain (u_int8_t *, size_t, void *, u_int8_t **, u_int32_t *);
76int x509_cert_get_key (void *, void *);
77int x509_cert_get_subject (void *, u_int8_t **, u_int32_t *);
78
79/* Misc. X509 certificate functions.  */
80
81int x509_cert_insert (int, void *);
82int x509_read_from_dir (X509_STORE *, char *, int);
83
84int x509_cert_subjectaltname (X509 *cert, u_char **, u_int *);
85int x509_check_subjectaltname (u_char *, u_int, X509 *);
86X509 *x509_from_asn (u_char *, u_int);
87
88int x509_generate_kn(X509 *);
89#endif /* _X509_H_ */
90