Change arg to cms_CompressedData_init_bio to be const

[openssl.git] / crypto / cms / cms_cd.c

diff --git a/crypto/cms/cms_cd.c b/crypto/cms/cms_cd.c
index 81cc6c51d5607ddfdf7215a28de6b3a80dd42ecc..5a11928e302700a7f69397cc7a6cb837eacc8e78 100644 (file)
--- a/crypto/cms/cms_cd.c
+++ b/crypto/cms/cms_cd.c
@@ -1,55 +1,10 @@
-/* crypto/cms/cms_cd.c */
 /*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project.
- */
-/* ====================================================================
- * Copyright (c) 2008 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/)"
+ * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
  *
- * 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.
- * ====================================================================
+ * Licensed under the Apache License 2.0 (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 "internal/cryptlib.h"
@@ -59,9 +14,7 @@
 #include <openssl/err.h>
 #include <openssl/cms.h>
 #include <openssl/bio.h>
-#ifndef OPENSSL_NO_COMP
-# include <openssl/comp.h>
-#endif
+#include <openssl/comp.h>
 #include "cms_lcl.h"
 
 #ifdef ZLIB
@@ -82,12 +35,12 @@ CMS_ContentInfo *cms_CompressedData_create(int comp_nid)
         return NULL;
     }
     cms = CMS_ContentInfo_new();
-    if (!cms)
+    if (cms == NULL)
         return NULL;
 
     cd = M_ASN1_new_of(CMS_CompressedData);
 
-    if (!cd)
+    if (cd == NULL)
         goto err;
 
     cms->contentType = OBJ_nid2obj(NID_id_smime_ct_compressedData);
@@ -107,10 +60,10 @@ CMS_ContentInfo *cms_CompressedData_create(int comp_nid)
     return NULL;
 }
 
-BIO *cms_CompressedData_init_bio(CMS_ContentInfo *cms)
+BIO *cms_CompressedData_init_bio(const CMS_ContentInfo *cms)
 {
     CMS_CompressedData *cd;
-    ASN1_OBJECT *compoid;
+    const ASN1_OBJECT *compoid;
     if (OBJ_obj2nid(cms->contentType) != NID_id_smime_ct_compressedData) {
         CMSerr(CMS_F_CMS_COMPRESSEDDATA_INIT_BIO,
                CMS_R_CONTENT_TYPE_NOT_COMPRESSED_DATA);