mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-08-10 16:03:48 +08:00
@@ -1,65 +1,16 @@
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/* pcy_cache.c */
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/*
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* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
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* 2004.
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*/
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/* ====================================================================
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* Copyright (c) 2004 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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* Copyright 2004-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include "cryptlib.h"
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#include "internal/cryptlib.h"
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#include <openssl/x509.h>
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#include <openssl/x509v3.h>
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#include "internal/x509_int.h"
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#include "pcy_int.h"
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@@ -83,12 +34,12 @@ static int policy_cache_create(X509 *x,
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if (sk_POLICYINFO_num(policies) == 0)
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goto bad_policy;
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cache->data = sk_X509_POLICY_DATA_new(policy_data_cmp);
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if (!cache->data)
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if (cache->data == NULL)
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goto bad_policy;
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for (i = 0; i < sk_POLICYINFO_num(policies); i++) {
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policy = sk_POLICYINFO_value(policies, i);
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data = policy_data_new(policy, NULL, crit);
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if (!data)
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if (data == NULL)
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goto bad_policy;
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/*
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* Duplicate policy OIDs are illegal: reject if matches found.
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@@ -110,8 +61,7 @@ static int policy_cache_create(X509 *x,
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bad_policy:
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if (ret == -1)
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x->ex_flags |= EXFLAG_INVALID_POLICY;
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if (data)
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policy_data_free(data);
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policy_data_free(data);
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sk_POLICYINFO_pop_free(policies, POLICYINFO_free);
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if (ret <= 0) {
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sk_X509_POLICY_DATA_pop_free(cache->data, policy_data_free);
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@@ -128,8 +78,11 @@ static int policy_cache_new(X509 *x)
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CERTIFICATEPOLICIES *ext_cpols = NULL;
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POLICY_MAPPINGS *ext_pmaps = NULL;
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int i;
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cache = OPENSSL_malloc(sizeof(X509_POLICY_CACHE));
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if (!cache)
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if (x->policy_cache != NULL)
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return 1;
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cache = OPENSSL_malloc(sizeof(*cache));
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if (cache == NULL)
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return 0;
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cache->anyPolicy = NULL;
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cache->data = NULL;
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@@ -200,18 +153,14 @@ static int policy_cache_new(X509 *x)
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goto bad_cache;
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} else if (!policy_cache_set_int(&cache->any_skip, ext_any))
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goto bad_cache;
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goto just_cleanup;
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if (0) {
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bad_cache:
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x->ex_flags |= EXFLAG_INVALID_POLICY;
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}
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if (ext_pcons)
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POLICY_CONSTRAINTS_free(ext_pcons);
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if (ext_any)
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ASN1_INTEGER_free(ext_any);
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x->ex_flags |= EXFLAG_INVALID_POLICY;
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just_cleanup:
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POLICY_CONSTRAINTS_free(ext_pcons);
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ASN1_INTEGER_free(ext_any);
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return 1;
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}
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@@ -220,10 +169,8 @@ void policy_cache_free(X509_POLICY_CACHE *cache)
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{
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if (!cache)
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return;
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if (cache->anyPolicy)
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policy_data_free(cache->anyPolicy);
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if (cache->data)
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sk_X509_POLICY_DATA_pop_free(cache->data, policy_data_free);
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policy_data_free(cache->anyPolicy);
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sk_X509_POLICY_DATA_pop_free(cache->data, policy_data_free);
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OPENSSL_free(cache);
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}
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@@ -231,9 +178,9 @@ const X509_POLICY_CACHE *policy_cache_set(X509 *x)
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{
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if (x->policy_cache == NULL) {
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CRYPTO_w_lock(CRYPTO_LOCK_X509);
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CRYPTO_THREAD_write_lock(x->lock);
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policy_cache_new(x);
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CRYPTO_w_unlock(CRYPTO_LOCK_X509);
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CRYPTO_THREAD_unlock(x->lock);
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}
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return x->policy_cache;
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