195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* pcy_data.c */ 295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * project 2004. 495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley */ 595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* ==================================================================== 695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * Copyright (c) 2004 The OpenSSL Project. All rights reserved. 795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * Redistribution and use in source and binary forms, with or without 995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * modification, are permitted provided that the following conditions 1095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * are met: 1195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 1295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 1. Redistributions of source code must retain the above copyright 1395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * notice, this list of conditions and the following disclaimer. 1495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 1595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 2. Redistributions in binary form must reproduce the above copyright 1695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * notice, this list of conditions and the following disclaimer in 1795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * the documentation and/or other materials provided with the 1895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * distribution. 1995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 2095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 3. All advertising materials mentioning features or use of this 2195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * software must display the following acknowledgment: 2295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * "This product includes software developed by the OpenSSL Project 2395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 2495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 2595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 2695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * endorse or promote products derived from this software without 2795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * prior written permission. For written permission, please contact 2895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * licensing@OpenSSL.org. 2995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 3095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 5. Products derived from this software may not be called "OpenSSL" 3195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * nor may "OpenSSL" appear in their names without prior written 3295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * permission of the OpenSSL Project. 3395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 3495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 6. Redistributions of any form whatsoever must retain the following 3595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * acknowledgment: 3695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * "This product includes software developed by the OpenSSL Project 3795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 3895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 3995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 4095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 4295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 4395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 4495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 4595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 4695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 4895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 4995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 5095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * OF THE POSSIBILITY OF SUCH DAMAGE. 5195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * ==================================================================== 5295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 5395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * This product includes cryptographic software written by Eric Young 5495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * (eay@cryptsoft.com). This product includes software written by Tim 5595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * Hudson (tjh@cryptsoft.com). 5695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 5795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley */ 5895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 5995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/mem.h> 6095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/obj.h> 6195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/x509.h> 6295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/x509v3.h> 6395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 6495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include "pcy_int.h" 6595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 6695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 6795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* Policy Node routines */ 6895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 6995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyvoid policy_data_free(X509_POLICY_DATA *data) 7095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley { 7195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ASN1_OBJECT_free(data->valid_policy); 7295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley /* Don't free qualifiers if shared */ 7395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (!(data->flags & POLICY_DATA_FLAG_SHARED_QUALIFIERS)) 7495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley sk_POLICYQUALINFO_pop_free(data->qualifier_set, 7595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley POLICYQUALINFO_free); 7695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley sk_ASN1_OBJECT_pop_free(data->expected_policy_set, ASN1_OBJECT_free); 7795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_free(data); 7895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 7995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 8095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* Create a data based on an existing policy. If 'id' is NULL use the 8195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * oid in the policy, otherwise use 'id'. This behaviour covers the two 8295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * types of data in RFC3280: data with from a CertificatePolcies extension 8395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * and additional data with just the qualifiers of anyPolicy and ID from 8495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * another source. 8595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley */ 8695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 8795c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyX509_POLICY_DATA *policy_data_new(POLICYINFO *policy, 8895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley const ASN1_OBJECT *cid, int crit) 8995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley { 9095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley X509_POLICY_DATA *ret; 9195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ASN1_OBJECT *id; 9295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (!policy && !cid) 9395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 9495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (cid) 9595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley { 9695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley id = OBJ_dup(cid); 9795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (!id) 9895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 9995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 10095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley else 10195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley id = NULL; 10295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret = OPENSSL_malloc(sizeof(X509_POLICY_DATA)); 10395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (!ret) 10495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 10595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret->expected_policy_set = sk_ASN1_OBJECT_new_null(); 10695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (!ret->expected_policy_set) 10795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley { 10895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_free(ret); 10995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (id) 11095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ASN1_OBJECT_free(id); 11195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 11295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 11395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 11495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (crit) 11595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret->flags = POLICY_DATA_FLAG_CRITICAL; 11695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley else 11795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret->flags = 0; 11895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 11995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (id) 12095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret->valid_policy = id; 12195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley else 12295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley { 12395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret->valid_policy = policy->policyid; 12495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley policy->policyid = NULL; 12595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 12695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 12795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (policy) 12895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley { 12995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret->qualifier_set = policy->qualifiers; 13095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley policy->qualifiers = NULL; 13195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 13295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley else 13395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret->qualifier_set = NULL; 13495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 13595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return ret; 13695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 13795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 138