os/ossrv/ssl/libcrypto/src/crypto/x509v3/pcy_data.c
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 /* pcy_data.c */
     2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
     3  * project 2004.
     4  */
     5 /* ====================================================================
     6  * Copyright (c) 2004 The OpenSSL Project.  All rights reserved.
     7  *
     8  * Redistribution and use in source and binary forms, with or without
     9  * modification, are permitted provided that the following conditions
    10  * are met:
    11  *
    12  * 1. Redistributions of source code must retain the above copyright
    13  *    notice, this list of conditions and the following disclaimer. 
    14  *
    15  * 2. Redistributions in binary form must reproduce the above copyright
    16  *    notice, this list of conditions and the following disclaimer in
    17  *    the documentation and/or other materials provided with the
    18  *    distribution.
    19  *
    20  * 3. All advertising materials mentioning features or use of this
    21  *    software must display the following acknowledgment:
    22  *    "This product includes software developed by the OpenSSL Project
    23  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
    24  *
    25  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
    26  *    endorse or promote products derived from this software without
    27  *    prior written permission. For written permission, please contact
    28  *    licensing@OpenSSL.org.
    29  *
    30  * 5. Products derived from this software may not be called "OpenSSL"
    31  *    nor may "OpenSSL" appear in their names without prior written
    32  *    permission of the OpenSSL Project.
    33  *
    34  * 6. Redistributions of any form whatsoever must retain the following
    35  *    acknowledgment:
    36  *    "This product includes software developed by the OpenSSL Project
    37  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
    38  *
    39  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
    40  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    41  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    42  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
    43  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    44  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
    45  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    46  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
    48  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    49  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
    50  * OF THE POSSIBILITY OF SUCH DAMAGE.
    51  * ====================================================================
    52  *
    53  * This product includes cryptographic software written by Eric Young
    54  * (eay@cryptsoft.com).  This product includes software written by Tim
    55  * Hudson (tjh@cryptsoft.com).
    56  *
    57  */
    58 
    59 #include "cryptlib.h"
    60 #include <openssl/x509.h>
    61 #include <openssl/x509v3.h>
    62 
    63 #include "pcy_int.h"
    64 
    65 /* Policy Node routines */
    66 
    67 EXPORT_C void policy_data_free(X509_POLICY_DATA *data)
    68 	{
    69 	ASN1_OBJECT_free(data->valid_policy);
    70 	/* Don't free qualifiers if shared */
    71 	if (!(data->flags & POLICY_DATA_FLAG_SHARED_QUALIFIERS))
    72 		sk_POLICYQUALINFO_pop_free(data->qualifier_set,
    73 					POLICYQUALINFO_free);
    74 	sk_ASN1_OBJECT_pop_free(data->expected_policy_set, ASN1_OBJECT_free);
    75 	OPENSSL_free(data);
    76 	}
    77 
    78 /* Create a data based on an existing policy. If 'id' is NULL use the
    79  * oid in the policy, otherwise use 'id'. This behaviour covers the two
    80  * types of data in RFC3280: data with from a CertificatePolcies extension
    81  * and additional data with just the qualifiers of anyPolicy and ID from
    82  * another source.
    83  */
    84 
    85 EXPORT_C X509_POLICY_DATA *policy_data_new(POLICYINFO *policy, ASN1_OBJECT *id, int crit)
    86 	{
    87 	X509_POLICY_DATA *ret;
    88 	if (!policy && !id)
    89 		return NULL;
    90 	ret = OPENSSL_malloc(sizeof(X509_POLICY_DATA));
    91 	if (!ret)
    92 		return NULL;
    93 	ret->expected_policy_set = sk_ASN1_OBJECT_new_null();
    94 	if (!ret->expected_policy_set)
    95 		{
    96 		OPENSSL_free(ret);
    97 		return NULL;
    98 		}
    99 
   100 	if (crit)
   101 		ret->flags = POLICY_DATA_FLAG_CRITICAL;
   102 	else
   103 		ret->flags = 0;
   104 
   105 	if (id)
   106 		ret->valid_policy = id;
   107 	else
   108 		{
   109 		ret->valid_policy = policy->policyid;
   110 		policy->policyid = NULL;
   111 		}
   112 
   113 	if (policy)
   114 		{
   115 		ret->qualifier_set = policy->qualifiers;
   116 		policy->qualifiers = NULL;
   117 		}
   118 	else
   119 		ret->qualifier_set = NULL;
   120 
   121 	return ret;
   122 	}
   123