1/* pcy_data.c */ 2/* 3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project 4 * 2004. 5 */ 6/* ==================================================================== 7 * Copyright (c) 2004 The OpenSSL Project. All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in 18 * the documentation and/or other materials provided with the 19 * distribution. 20 * 21 * 3. All advertising materials mentioning features or use of this 22 * software must display the following acknowledgment: 23 * "This product includes software developed by the OpenSSL Project 24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 25 * 26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 27 * endorse or promote products derived from this software without 28 * prior written permission. For written permission, please contact 29 * licensing@OpenSSL.org. 30 * 31 * 5. Products derived from this software may not be called "OpenSSL" 32 * nor may "OpenSSL" appear in their names without prior written 33 * permission of the OpenSSL Project. 34 * 35 * 6. Redistributions of any form whatsoever must retain the following 36 * acknowledgment: 37 * "This product includes software developed by the OpenSSL Project 38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 39 * 40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 51 * OF THE POSSIBILITY OF SUCH DAMAGE. 52 * ==================================================================== 53 * 54 * This product includes cryptographic software written by Eric Young 55 * (eay@cryptsoft.com). This product includes software written by Tim 56 * Hudson (tjh@cryptsoft.com). 57 * 58 */ 59 60#include "cryptlib.h" 61#include <openssl/x509.h> 62#include <openssl/x509v3.h> 63 64#include "pcy_int.h" 65 66/* Policy Node routines */ 67 68void policy_data_free(X509_POLICY_DATA *data) 69{ 70 ASN1_OBJECT_free(data->valid_policy); 71 /* Don't free qualifiers if shared */ 72 if (!(data->flags & POLICY_DATA_FLAG_SHARED_QUALIFIERS)) 73 sk_POLICYQUALINFO_pop_free(data->qualifier_set, POLICYQUALINFO_free); 74 sk_ASN1_OBJECT_pop_free(data->expected_policy_set, ASN1_OBJECT_free); 75 OPENSSL_free(data); 76} 77 78/* 79 * Create a data based on an existing policy. If 'id' is NULL use the oid in 80 * the policy, otherwise use 'id'. This behaviour covers the two types of 81 * data in RFC3280: data with from a CertificatePolcies extension and 82 * additional data with just the qualifiers of anyPolicy and ID from another 83 * source. 84 */ 85 86X509_POLICY_DATA *policy_data_new(POLICYINFO *policy, 87 const ASN1_OBJECT *cid, int crit) 88{ 89 X509_POLICY_DATA *ret; 90 ASN1_OBJECT *id; 91 if (!policy && !cid) 92 return NULL; 93 if (cid) { 94 id = OBJ_dup(cid); 95 if (!id) 96 return NULL; 97 } else 98 id = NULL; 99 ret = OPENSSL_malloc(sizeof(X509_POLICY_DATA)); 100 if (!ret) 101 return NULL; 102 ret->expected_policy_set = sk_ASN1_OBJECT_new_null(); 103 if (!ret->expected_policy_set) { 104 OPENSSL_free(ret); 105 if (id) 106 ASN1_OBJECT_free(id); 107 return NULL; 108 } 109 110 if (crit) 111 ret->flags = POLICY_DATA_FLAG_CRITICAL; 112 else 113 ret->flags = 0; 114 115 if (id) 116 ret->valid_policy = id; 117 else { 118 ret->valid_policy = policy->policyid; 119 policy->policyid = NULL; 120 } 121 122 if (policy) { 123 ret->qualifier_set = policy->qualifiers; 124 policy->qualifiers = NULL; 125 } else 126 ret->qualifier_set = NULL; 127 128 return ret; 129} 130