Added vbutil_kernel.

utility/vbutil_key.c

+/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ *
+ * Verified boot key utility
+ */
+
 #include <getopt.h>
 #include <inttypes.h>  /* For PRIu64 */
 #include <stdio.h>
 #include <stdlib.h>
 
 #include "cryptolib.h"
 #include "host_common.h"
 #include "vboot_common.h"
 
 
@@ skipping 155 matching lines @@
   switch(mode) {
     case OPT_MODE_PACK:
       return Pack(infile, outfile, algorithm, version);
     case OPT_MODE_UNPACK:
       return Unpack(infile, outfile);
     default:
       printf("Must specify a mode.\n");
       return PrintHelp();
   }
 }