xref: /openbsd/lib/libcrypto/asn1/x_spki.c (revision f0d701e2)

/* $OpenBSD: x_spki.c,v 1.15 2024/07/08 14:48:49 beck Exp $ */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

 /* This module was send to me my Pat Richards <patr@x509.com> who
  * wrote it.  It is under my Copyright with his permission
  */

#include <stdio.h>

#include <openssl/x509.h>
#include <openssl/asn1t.h>

static const ASN1_TEMPLATE NETSCAPE_SPKAC_seq_tt[] = {
	{
		.offset = offsetof(NETSCAPE_SPKAC, pubkey),
		.field_name = "pubkey",
		.item = &X509_PUBKEY_it,
	},
	{
		.offset = offsetof(NETSCAPE_SPKAC, challenge),
		.field_name = "challenge",
		.item = &ASN1_IA5STRING_it,
	},
};

const ASN1_ITEM NETSCAPE_SPKAC_it = {
	.itype = ASN1_ITYPE_SEQUENCE,
	.utype = V_ASN1_SEQUENCE,
	.templates = NETSCAPE_SPKAC_seq_tt,
	.tcount = sizeof(NETSCAPE_SPKAC_seq_tt) / sizeof(ASN1_TEMPLATE),
	.size = sizeof(NETSCAPE_SPKAC),
	.sname = "NETSCAPE_SPKAC",
};
LCRYPTO_ALIAS(NETSCAPE_SPKAC_it);


NETSCAPE_SPKAC *
d2i_NETSCAPE_SPKAC(NETSCAPE_SPKAC **a, const unsigned char **in, long len)
{
	return (NETSCAPE_SPKAC *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
	    &NETSCAPE_SPKAC_it);
}
LCRYPTO_ALIAS(d2i_NETSCAPE_SPKAC);

int
i2d_NETSCAPE_SPKAC(NETSCAPE_SPKAC *a, unsigned char **out)
{
	return ASN1_item_i2d((ASN1_VALUE *)a, out, &NETSCAPE_SPKAC_it);
}
LCRYPTO_ALIAS(i2d_NETSCAPE_SPKAC);

NETSCAPE_SPKAC *
NETSCAPE_SPKAC_new(void)
{
	return (NETSCAPE_SPKAC *)ASN1_item_new(&NETSCAPE_SPKAC_it);
}
LCRYPTO_ALIAS(NETSCAPE_SPKAC_new);

void
NETSCAPE_SPKAC_free(NETSCAPE_SPKAC *a)
{
	ASN1_item_free((ASN1_VALUE *)a, &NETSCAPE_SPKAC_it);
}
LCRYPTO_ALIAS(NETSCAPE_SPKAC_free);

static const ASN1_TEMPLATE NETSCAPE_SPKI_seq_tt[] = {
	{
		.flags = 0,
		.tag = 0,
		.offset = offsetof(NETSCAPE_SPKI, spkac),
		.field_name = "spkac",
		.item = &NETSCAPE_SPKAC_it,
	},
	{
		.flags = 0,
		.tag = 0,
		.offset = offsetof(NETSCAPE_SPKI, sig_algor),
		.field_name = "sig_algor",
		.item = &X509_ALGOR_it,
	},
	{
		.flags = 0,
		.tag = 0,
		.offset = offsetof(NETSCAPE_SPKI, signature),
		.field_name = "signature",
		.item = &ASN1_BIT_STRING_it,
	},
};

const ASN1_ITEM NETSCAPE_SPKI_it = {
	.itype = ASN1_ITYPE_SEQUENCE,
	.utype = V_ASN1_SEQUENCE,
	.templates = NETSCAPE_SPKI_seq_tt,
	.tcount = sizeof(NETSCAPE_SPKI_seq_tt) / sizeof(ASN1_TEMPLATE),
	.funcs = NULL,
	.size = sizeof(NETSCAPE_SPKI),
	.sname = "NETSCAPE_SPKI",
};
LCRYPTO_ALIAS(NETSCAPE_SPKI_it);


NETSCAPE_SPKI *
d2i_NETSCAPE_SPKI(NETSCAPE_SPKI **a, const unsigned char **in, long len)
{
	return (NETSCAPE_SPKI *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
	    &NETSCAPE_SPKI_it);
}
LCRYPTO_ALIAS(d2i_NETSCAPE_SPKI);

int
i2d_NETSCAPE_SPKI(NETSCAPE_SPKI *a, unsigned char **out)
{
	return ASN1_item_i2d((ASN1_VALUE *)a, out, &NETSCAPE_SPKI_it);
}
LCRYPTO_ALIAS(i2d_NETSCAPE_SPKI);

NETSCAPE_SPKI *
NETSCAPE_SPKI_new(void)
{
	return (NETSCAPE_SPKI *)ASN1_item_new(&NETSCAPE_SPKI_it);
}
LCRYPTO_ALIAS(NETSCAPE_SPKI_new);

void
NETSCAPE_SPKI_free(NETSCAPE_SPKI *a)
{
	ASN1_item_free((ASN1_VALUE *)a, &NETSCAPE_SPKI_it);
}
LCRYPTO_ALIAS(NETSCAPE_SPKI_free);