New upstream version 15.3

[efi-boot-shim.git] / Cryptlib / OpenSSL / crypto / x509v3 / v3_pmaps.c

diff --git a/Cryptlib/OpenSSL/crypto/x509v3/v3_pmaps.c b/Cryptlib/OpenSSL/crypto/x509v3/v3_pmaps.c
index 73f4ec24670131f792349d118122ba0183c7038d..a168343b821db524af4616a9dc30f3bec262a6dc 100644 (file)
--- a/Cryptlib/OpenSSL/crypto/x509v3/v3_pmaps.c
+++ b/Cryptlib/OpenSSL/crypto/x509v3/v3_pmaps.c
@@ -1,18 +1,67 @@
+/* v3_pmaps.c */
 /*
- * Copyright 2003-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project.
+ */
+/* ====================================================================
+ * Copyright (c) 2003 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
- * this file except in compliance with the License.  You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
  */
 
 #include <stdio.h>
-#include "internal/cryptlib.h"
+#include "cryptlib.h"
 #include <openssl/asn1t.h>
 #include <openssl/conf.h>
 #include <openssl/x509v3.h>
-#include "ext_dat.h"
 
 static void *v2i_POLICY_MAPPINGS(const X509V3_EXT_METHOD *method,
                                  X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
@@ -64,13 +113,13 @@ static STACK_OF(CONF_VALUE) *i2v_POLICY_MAPPINGS(const X509V3_EXT_METHOD
 static void *v2i_POLICY_MAPPINGS(const X509V3_EXT_METHOD *method,
                                  X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
 {
-    POLICY_MAPPINGS *pmaps = NULL;
-    POLICY_MAPPING *pmap = NULL;
-    ASN1_OBJECT *obj1 = NULL, *obj2 = NULL;
+    POLICY_MAPPINGS *pmaps;
+    POLICY_MAPPING *pmap;
+    ASN1_OBJECT *obj1, *obj2;
     CONF_VALUE *val;
     int i;
 
-    if ((pmaps = sk_POLICY_MAPPING_new_null()) == NULL) {
+    if (!(pmaps = sk_POLICY_MAPPING_new_null())) {
         X509V3err(X509V3_F_V2I_POLICY_MAPPINGS, ERR_R_MALLOC_FAILURE);
         return NULL;
     }
@@ -78,33 +127,30 @@ static void *v2i_POLICY_MAPPINGS(const X509V3_EXT_METHOD *method,
     for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
         val = sk_CONF_VALUE_value(nval, i);
         if (!val->value || !val->name) {
+            sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
             X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,
                       X509V3_R_INVALID_OBJECT_IDENTIFIER);
             X509V3_conf_err(val);
-            goto err;
+            return NULL;
         }
         obj1 = OBJ_txt2obj(val->name, 0);
         obj2 = OBJ_txt2obj(val->value, 0);
         if (!obj1 || !obj2) {
+            sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
             X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,
                       X509V3_R_INVALID_OBJECT_IDENTIFIER);
             X509V3_conf_err(val);
-            goto err;
+            return NULL;
         }
         pmap = POLICY_MAPPING_new();
-        if (pmap == NULL) {
+        if (!pmap) {
+            sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
             X509V3err(X509V3_F_V2I_POLICY_MAPPINGS, ERR_R_MALLOC_FAILURE);
-            goto err;
+            return NULL;
         }
         pmap->issuerDomainPolicy = obj1;
         pmap->subjectDomainPolicy = obj2;
-        obj1 = obj2 = NULL;
         sk_POLICY_MAPPING_push(pmaps, pmap);
     }
     return pmaps;
- err:
-    ASN1_OBJECT_free(obj1);
-    ASN1_OBJECT_free(obj2);
-    sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
-    return NULL;
 }