X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=crypto%2Fx509v3%2Fv3_extku.c;h=91b24376ed8a5e7bea71c8db6a1f1f280e193a5c;hb=ddb634fe6f9aeea34fe036cf804903b4240d38ac;hp=70d35545196e1273a9d04da4339aecb6be72f9fc;hpb=75ebbd9aa411c5b8b19ded6ace2b34181566b56a;p=openssl.git

diff --git a/crypto/x509v3/v3_extku.c b/crypto/x509v3/v3_extku.c
index 70d3554519..91b24376ed 100644
--- a/crypto/x509v3/v3_extku.c
+++ b/crypto/x509v3/v3_extku.c
@@ -1,67 +1,18 @@
-/* v3_extku.c */
 /*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
- * 1999.
- */
-/* ====================================================================
- * Copyright (c) 1999 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).
+ * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
  *
+ * 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 "cryptlib.h"
+#include "internal/cryptlib.h"
 #include <openssl/asn1t.h>
 #include <openssl/conf.h>
 #include <openssl/x509v3.h>
+#include "ext_dat.h"
 
 static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method,
                                     X509V3_CTX *ctx,
@@ -123,14 +74,17 @@ static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method,
     char *extval;
     ASN1_OBJECT *objtmp;
     CONF_VALUE *val;
+    const int num = sk_CONF_VALUE_num(nval);
     int i;
 
-    if ((extku = sk_ASN1_OBJECT_new_null()) == NULL) {
+    extku = sk_ASN1_OBJECT_new_reserve(NULL, num);
+    if (extku == NULL) {
         X509V3err(X509V3_F_V2I_EXTENDED_KEY_USAGE, ERR_R_MALLOC_FAILURE);
+        sk_ASN1_OBJECT_free(extku);
         return NULL;
     }
 
-    for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
+    for (i = 0; i < num; i++) {
         val = sk_CONF_VALUE_value(nval, i);
         if (val->value)
             extval = val->value;
@@ -143,7 +97,7 @@ static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method,
             X509V3_conf_err(val);
             return NULL;
         }
-        sk_ASN1_OBJECT_push(extku, objtmp);
+        sk_ASN1_OBJECT_push(extku, objtmp);  /* no failure as it was reserved */
     }
     return extku;
 }