1c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* pcy_data.c */ 2c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 3c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * project 2004. 4c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 5c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* ==================================================================== 6c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Copyright (c) 2004 The OpenSSL Project. All rights reserved. 7c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 8c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Redistribution and use in source and binary forms, with or without 9c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * modification, are permitted provided that the following conditions 10c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * are met: 11c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 12c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 1. Redistributions of source code must retain the above copyright 13c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer. 14c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 15c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 2. Redistributions in binary form must reproduce the above copyright 16c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer in 17c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * the documentation and/or other materials provided with the 18c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * distribution. 19c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 20c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 3. All advertising materials mentioning features or use of this 21c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * software must display the following acknowledgment: 22c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes software developed by the OpenSSL Project 23c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 24c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 25c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 26c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * endorse or promote products derived from this software without 27c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * prior written permission. For written permission, please contact 28c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * licensing@OpenSSL.org. 29c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 30c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 5. Products derived from this software may not be called "OpenSSL" 31c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * nor may "OpenSSL" appear in their names without prior written 32c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * permission of the OpenSSL Project. 33c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 34c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 6. Redistributions of any form whatsoever must retain the following 35c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * acknowledgment: 36c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes software developed by the OpenSSL Project 37c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 38c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 39c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 40c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 41c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 43c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 45c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 46c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 48c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 49c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 50c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * OF THE POSSIBILITY OF SUCH DAMAGE. 51c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ==================================================================== 52c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 53c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * This product includes cryptographic software written by Eric Young 54c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * (eay@cryptsoft.com). This product includes software written by Tim 55c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Hudson (tjh@cryptsoft.com). 56c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 57c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 58c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 59c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include "cryptlib.h" 60c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/x509.h> 61c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/x509v3.h> 62c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 63c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include "pcy_int.h" 64c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 65c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Policy Node routines */ 66c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 67c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgvoid policy_data_free(X509_POLICY_DATA *data) 68c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 69c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_OBJECT_free(data->valid_policy); 70c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Don't free qualifiers if shared */ 71c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!(data->flags & POLICY_DATA_FLAG_SHARED_QUALIFIERS)) 72c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_POLICYQUALINFO_pop_free(data->qualifier_set, 73c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org POLICYQUALINFO_free); 74c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_ASN1_OBJECT_pop_free(data->expected_policy_set, ASN1_OBJECT_free); 75c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_free(data); 76c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 77c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 78c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Create a data based on an existing policy. If 'id' is NULL use the 79c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * oid in the policy, otherwise use 'id'. This behaviour covers the two 80c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * types of data in RFC3280: data with from a CertificatePolcies extension 81c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * and additional data with just the qualifiers of anyPolicy and ID from 82c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * another source. 83c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 84c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 85480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgX509_POLICY_DATA *policy_data_new(POLICYINFO *policy, 86480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org const ASN1_OBJECT *cid, int crit) 87c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 88c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509_POLICY_DATA *ret; 89480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org ASN1_OBJECT *id; 90480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org if (!policy && !cid) 91c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 92480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org if (cid) 93c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 94480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org id = OBJ_dup(cid); 95c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!id) 96c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 97c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 98480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org else 99480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org id = NULL; 100c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret = OPENSSL_malloc(sizeof(X509_POLICY_DATA)); 101c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!ret) 102c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 103c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret->expected_policy_set = sk_ASN1_OBJECT_new_null(); 104c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!ret->expected_policy_set) 105c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 106c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_free(ret); 107c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (id) 108c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_OBJECT_free(id); 109c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 110c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 111c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 112c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (crit) 113c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret->flags = POLICY_DATA_FLAG_CRITICAL; 114c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 115c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret->flags = 0; 116c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 117c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (id) 118c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret->valid_policy = id; 119c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 120c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 121c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret->valid_policy = policy->policyid; 122c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org policy->policyid = NULL; 123c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 124c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 125c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (policy) 126c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 127c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret->qualifier_set = policy->qualifiers; 128c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org policy->qualifiers = NULL; 129c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 130c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 131c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret->qualifier_set = NULL; 132c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 133c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return ret; 134c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 135c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 136