unit-parser.c: Added (c) and short description

Author: danielinux

tools/unit-tests/unit-parser.c

@@ -1,3 +1,29 @@
+/* unit-parser.c
+ *
+ * Unit test for parser functions in libwolfboot.c
+ *
+ *
+ * Copyright (C) 2020 wolfSSL Inc.
+ *
+ * This file is part of wolfBoot.
+ *
+ * wolfBoot is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfBoot is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+/* Option to enable sign tool debugging */
+/* Must also define DEBUG_WOLFSSL in user_settings.h */
 #define WOLFBOOT_HASH_SHA256
 #define IMAGE_HEADER_SIZE 256
 #define UNIT_TEST