x509.h revision 1.2 
1/*	$OpenBSD: x509.h,v 1.2 1998/11/15 00:44:05 niklas Exp $	*/
2
3/*
4 * Copyright (c) 1998 Niels Provos.  All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 *    must display the following acknowledgement:
16 *	This product includes software developed by Ericsson Radio Systems.
17 * 4. The name of the author may not be used to endorse or promote products
18 *    derived from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32/*
33 * This code was written under funding by Ericsson Radio Systems.
34 */
35
36#ifndef _X509_H_
37#define _X509_H_
38
39#include "pkcs.h"		/* for struct rsa_public_key */
40
41struct x509_attribval {
42  char *type;
43  char *val;
44};
45
46/*
47 * The acceptable certification authority
48 * XXX we only support two names at the moment, as of ASN this can
49 * be dynamic but we dont care for now.
50 */
51
52struct x509_aca {
53  struct x509_attribval name1;
54  struct x509_attribval name2;
55};
56
57struct exchange;
58
59struct x509_certificate {
60  u_int32_t version;
61  u_int32_t serialnumber;
62  char *signaturetype;
63  struct x509_attribval issuer1;	/* At the moment Country */
64  struct x509_attribval issuer2;	/* At the moment Organization  */
65  struct x509_attribval subject1;	/* At the moment Country */
66  struct x509_attribval subject2;	/* At the moment Organization  */
67  struct x509_attribval extension;	/* Raw Extension */
68  char *start;       		/* Certificate Validity Start and End */
69  char *end;
70  struct rsa_public_key key;
71};
72
73int x509_certreq_validate (u_int8_t *, u_int32_t);
74void *x509_certreq_decode (u_int8_t *, u_int32_t);
75void x509_free_aca (void *);
76int x509_cert_obtain (struct exchange *, void *, u_int8_t **, u_int32_t *);
77int x509_cert_get_key (u_int8_t *, u_int32_t, void *);
78int x509_cert_get_subject (u_int8_t *, u_int32_t, u_int8_t **, u_int32_t *);
79
80void x509_get_attribval (struct norm_type *, struct x509_attribval *);
81void x509_set_attribval (struct norm_type *, struct x509_attribval *);
82void x509_free_attrbival (struct x509_attribval *);
83
84int x509_validate_signed (u_int8_t *, u_int32_t, struct rsa_public_key *,
85			  u_int8_t **, u_int32_t *);
86int x509_create_signed (u_int8_t *, u_int32_t, struct rsa_private_key *,
87			u_int8_t **, u_int32_t *);
88int x509_decode_certificate (u_int8_t *, u_int32_t, struct x509_certificate *);
89int x509_encode_certificate (struct x509_certificate *, u_int8_t **,
90			     u_int32_t *);
91void x509_free_certificate (struct x509_certificate *);
92
93int x509_decode_cert_extension (u_int8_t *, u_int32_t,
94				struct x509_certificate *);
95int x509_encode_cert_extension (struct x509_certificate *, u_int8_t **,
96				u_int32_t *);
97
98#endif /* _X509_H_ */
99