yuzu/externals/libressl/crypto/x509/pcy_data.c

130 lines
4.3 KiB
C
Raw Normal View History

2020-12-28 19:15:37 +04:00
/* $OpenBSD: pcy_data.c,v 1.1 2020/06/04 15:19:31 jsing Exp $ */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project 2004.
*/
/* ====================================================================
* Copyright (c) 2004 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 <openssl/x509.h>
#include <openssl/x509v3.h>
#include "pcy_int.h"
/* Policy Node routines */
void
policy_data_free(X509_POLICY_DATA *data)
{
ASN1_OBJECT_free(data->valid_policy);
/* Don't free qualifiers if shared */
if (!(data->flags & POLICY_DATA_FLAG_SHARED_QUALIFIERS))
sk_POLICYQUALINFO_pop_free(data->qualifier_set,
POLICYQUALINFO_free);
sk_ASN1_OBJECT_pop_free(data->expected_policy_set, ASN1_OBJECT_free);
free(data);
}
/* Create a data based on an existing policy. If 'id' is NULL use the
* oid in the policy, otherwise use 'id'. This behaviour covers the two
* types of data in RFC3280: data with from a CertificatePolcies extension
* and additional data with just the qualifiers of anyPolicy and ID from
* another source.
*/
X509_POLICY_DATA *
policy_data_new(POLICYINFO *policy, const ASN1_OBJECT *cid, int crit)
{
X509_POLICY_DATA *ret = NULL;
ASN1_OBJECT *id = NULL;
if (policy == NULL && cid == NULL)
return NULL;
if (cid != NULL) {
id = OBJ_dup(cid);
if (id == NULL)
return NULL;
}
ret = malloc(sizeof(X509_POLICY_DATA));
if (ret == NULL)
goto err;
ret->expected_policy_set = sk_ASN1_OBJECT_new_null();
if (ret->expected_policy_set == NULL)
goto err;
if (crit)
ret->flags = POLICY_DATA_FLAG_CRITICAL;
else
ret->flags = 0;
if (id != NULL)
ret->valid_policy = id;
else {
ret->valid_policy = policy->policyid;
policy->policyid = NULL;
}
if (policy != NULL) {
ret->qualifier_set = policy->qualifiers;
policy->qualifiers = NULL;
} else
ret->qualifier_set = NULL;
return ret;
err:
free(ret);
ASN1_OBJECT_free(id);
return NULL;
}