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/* $OpenBSD: x_exten.c,v 1.22 2024/07/08 14:48:49 beck Exp $ */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project 2000.
*/
/* ====================================================================
* Copyright (c) 2000 The OpenSSL Project. All rights reserved.
*
* 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 above 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 acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED 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 OpenSSL PROJECT OR
* ITS 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.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
#include <stddef.h>
#include <openssl/x509.h>
#include <openssl/asn1.h>
#include <openssl/asn1t.h>
#include "x509_local.h"
static const ASN1_TEMPLATE X509_EXTENSION_seq_tt[] = {
{
.offset = offsetof(X509_EXTENSION, object),
.field_name = "object",
.item = &ASN1_OBJECT_it,
},
{
.flags = ASN1_TFLG_OPTIONAL,
.offset = offsetof(X509_EXTENSION, critical),
.field_name = "critical",
.item = &ASN1_BOOLEAN_it,
},
{
.offset = offsetof(X509_EXTENSION, value),
.field_name = "value",
.item = &ASN1_OCTET_STRING_it,
},
};
const ASN1_ITEM X509_EXTENSION_it = {
.itype = ASN1_ITYPE_SEQUENCE,
.utype = V_ASN1_SEQUENCE,
.templates = X509_EXTENSION_seq_tt,
.tcount = sizeof(X509_EXTENSION_seq_tt) / sizeof(ASN1_TEMPLATE),
.size = sizeof(X509_EXTENSION),
.sname = "X509_EXTENSION",
};
LCRYPTO_ALIAS(X509_EXTENSION_it);
static const ASN1_TEMPLATE X509_EXTENSIONS_item_tt = {
.flags = ASN1_TFLG_SEQUENCE_OF,
.tag = 0,
.offset = 0,
.field_name = "Extension",
.item = &X509_EXTENSION_it,
};
const ASN1_ITEM X509_EXTENSIONS_it = {
.itype = ASN1_ITYPE_PRIMITIVE,
.utype = -1,
.templates = &X509_EXTENSIONS_item_tt,
.tcount = 0,
.funcs = NULL,
.size = 0,
.sname = "X509_EXTENSIONS",
};
LCRYPTO_ALIAS(X509_EXTENSIONS_it);
X509_EXTENSION *
d2i_X509_EXTENSION(X509_EXTENSION **a, const unsigned char **in, long len)
{
return (X509_EXTENSION *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
&X509_EXTENSION_it);
}
LCRYPTO_ALIAS(d2i_X509_EXTENSION);
int
i2d_X509_EXTENSION(X509_EXTENSION *a, unsigned char **out)
{
return ASN1_item_i2d((ASN1_VALUE *)a, out, &X509_EXTENSION_it);
}
LCRYPTO_ALIAS(i2d_X509_EXTENSION);
X509_EXTENSION *
X509_EXTENSION_new(void)
{
return (X509_EXTENSION *)ASN1_item_new(&X509_EXTENSION_it);
}
LCRYPTO_ALIAS(X509_EXTENSION_new);
void
X509_EXTENSION_free(X509_EXTENSION *a)
{
ASN1_item_free((ASN1_VALUE *)a, &X509_EXTENSION_it);
}
LCRYPTO_ALIAS(X509_EXTENSION_free);
X509_EXTENSIONS *
d2i_X509_EXTENSIONS(X509_EXTENSIONS **a, const unsigned char **in, long len)
{
return (X509_EXTENSIONS *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
&X509_EXTENSIONS_it);
}
LCRYPTO_ALIAS(d2i_X509_EXTENSIONS);
int
i2d_X509_EXTENSIONS(X509_EXTENSIONS *a, unsigned char **out)
{
return ASN1_item_i2d((ASN1_VALUE *)a, out, &X509_EXTENSIONS_it);
}
LCRYPTO_ALIAS(i2d_X509_EXTENSIONS);
X509_EXTENSION *
X509_EXTENSION_dup(X509_EXTENSION *x)
{
return ASN1_item_dup(&X509_EXTENSION_it, x);
}
LCRYPTO_ALIAS(X509_EXTENSION_dup);
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