1/* $OpenBSD: x_spki.c,v 1.14 2024/04/09 13:55:02 beck Exp $ */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to.  The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 *    notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 *    notice, this list of conditions and the following disclaimer in the
30 *    documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 *    must display the following acknowledgement:
33 *    "This product includes cryptographic software written by
34 *     Eric Young (eay@cryptsoft.com)"
35 *    The word 'cryptographic' can be left out if the rouines from the library
36 *    being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 *    the apps directory (application code) you must include an acknowledgement:
39 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed.  i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59 /* This module was send to me my Pat Richards <patr@x509.com> who
60  * wrote it.  It is under my Copyright with his permission
61  */
62
63#include <stdio.h>
64
65#include <openssl/x509.h>
66#include <openssl/asn1t.h>
67
68static const ASN1_TEMPLATE NETSCAPE_SPKAC_seq_tt[] = {
69	{
70		.offset = offsetof(NETSCAPE_SPKAC, pubkey),
71		.field_name = "pubkey",
72		.item = &X509_PUBKEY_it,
73	},
74	{
75		.offset = offsetof(NETSCAPE_SPKAC, challenge),
76		.field_name = "challenge",
77		.item = &ASN1_IA5STRING_it,
78	},
79};
80
81const ASN1_ITEM NETSCAPE_SPKAC_it = {
82	.itype = ASN1_ITYPE_SEQUENCE,
83	.utype = V_ASN1_SEQUENCE,
84	.templates = NETSCAPE_SPKAC_seq_tt,
85	.tcount = sizeof(NETSCAPE_SPKAC_seq_tt) / sizeof(ASN1_TEMPLATE),
86	.size = sizeof(NETSCAPE_SPKAC),
87	.sname = "NETSCAPE_SPKAC",
88};
89
90
91NETSCAPE_SPKAC *
92d2i_NETSCAPE_SPKAC(NETSCAPE_SPKAC **a, const unsigned char **in, long len)
93{
94	return (NETSCAPE_SPKAC *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
95	    &NETSCAPE_SPKAC_it);
96}
97LCRYPTO_ALIAS(d2i_NETSCAPE_SPKAC);
98
99int
100i2d_NETSCAPE_SPKAC(NETSCAPE_SPKAC *a, unsigned char **out)
101{
102	return ASN1_item_i2d((ASN1_VALUE *)a, out, &NETSCAPE_SPKAC_it);
103}
104LCRYPTO_ALIAS(i2d_NETSCAPE_SPKAC);
105
106NETSCAPE_SPKAC *
107NETSCAPE_SPKAC_new(void)
108{
109	return (NETSCAPE_SPKAC *)ASN1_item_new(&NETSCAPE_SPKAC_it);
110}
111LCRYPTO_ALIAS(NETSCAPE_SPKAC_new);
112
113void
114NETSCAPE_SPKAC_free(NETSCAPE_SPKAC *a)
115{
116	ASN1_item_free((ASN1_VALUE *)a, &NETSCAPE_SPKAC_it);
117}
118LCRYPTO_ALIAS(NETSCAPE_SPKAC_free);
119
120static const ASN1_TEMPLATE NETSCAPE_SPKI_seq_tt[] = {
121	{
122		.flags = 0,
123		.tag = 0,
124		.offset = offsetof(NETSCAPE_SPKI, spkac),
125		.field_name = "spkac",
126		.item = &NETSCAPE_SPKAC_it,
127	},
128	{
129		.flags = 0,
130		.tag = 0,
131		.offset = offsetof(NETSCAPE_SPKI, sig_algor),
132		.field_name = "sig_algor",
133		.item = &X509_ALGOR_it,
134	},
135	{
136		.flags = 0,
137		.tag = 0,
138		.offset = offsetof(NETSCAPE_SPKI, signature),
139		.field_name = "signature",
140		.item = &ASN1_BIT_STRING_it,
141	},
142};
143
144const ASN1_ITEM NETSCAPE_SPKI_it = {
145	.itype = ASN1_ITYPE_SEQUENCE,
146	.utype = V_ASN1_SEQUENCE,
147	.templates = NETSCAPE_SPKI_seq_tt,
148	.tcount = sizeof(NETSCAPE_SPKI_seq_tt) / sizeof(ASN1_TEMPLATE),
149	.funcs = NULL,
150	.size = sizeof(NETSCAPE_SPKI),
151	.sname = "NETSCAPE_SPKI",
152};
153
154
155NETSCAPE_SPKI *
156d2i_NETSCAPE_SPKI(NETSCAPE_SPKI **a, const unsigned char **in, long len)
157{
158	return (NETSCAPE_SPKI *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
159	    &NETSCAPE_SPKI_it);
160}
161LCRYPTO_ALIAS(d2i_NETSCAPE_SPKI);
162
163int
164i2d_NETSCAPE_SPKI(NETSCAPE_SPKI *a, unsigned char **out)
165{
166	return ASN1_item_i2d((ASN1_VALUE *)a, out, &NETSCAPE_SPKI_it);
167}
168LCRYPTO_ALIAS(i2d_NETSCAPE_SPKI);
169
170NETSCAPE_SPKI *
171NETSCAPE_SPKI_new(void)
172{
173	return (NETSCAPE_SPKI *)ASN1_item_new(&NETSCAPE_SPKI_it);
174}
175LCRYPTO_ALIAS(NETSCAPE_SPKI_new);
176
177void
178NETSCAPE_SPKI_free(NETSCAPE_SPKI *a)
179{
180	ASN1_item_free((ASN1_VALUE *)a, &NETSCAPE_SPKI_it);
181}
182LCRYPTO_ALIAS(NETSCAPE_SPKI_free);
183