Import OpenSSL 1.1.0f

demos/pkcs12/pkread.c

@@ -1,4 +1,11 @@
-/* pkread.c */
+/*
+ * Copyright 2000-2016 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 <stdlib.h>
@@ -22,7 +29,7 @@ int main(int argc, char **argv)
     }
     OpenSSL_add_all_algorithms();
     ERR_load_crypto_strings();
-    if (!(fp = fopen(argv[1], "rb"))) {
+    if ((fp = fopen(argv[1], "rb")) == NULL) {
         fprintf(stderr, "Error opening file %s\n", argv[1]);
         exit(1);
     }
@@ -39,7 +46,7 @@ int main(int argc, char **argv)
         exit(1);
     }
     PKCS12_free(p12);
-    if (!(fp = fopen(argv[3], "w"))) {
+    if ((fp = fopen(argv[3], "w")) == NULL) {
         fprintf(stderr, "Error opening file %s\n", argv[1]);
         exit(1);
     }