Add vbutil_key

host/include/host_common.h

 /* 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.
  *
  * Host-side functions for verified boot.
  */
 
 #ifndef VBOOT_REFERENCE_HOST_COMMON_H_
 #define VBOOT_REFERENCE_HOST_COMMON_H_
 
 #include <stdint.h>
 
 #include "cryptolib.h"
 #include "host_key.h"
+#include "host_misc.h"
 #include "host_signature.h"
 #include "utility.h"
 #include "vboot_struct.h"
 
 
 /* Create a key block header containing [data_key] and [flags], signed
  * by [signing_key].  Caller owns the returned pointer, and must free
  * it with Free(). */
 VbKeyBlockHeader* CreateKeyBlock(const VbPublicKey* data_key,
                                  const VbPrivateKey* signing_key,
@@ skipping 14 matching lines @@
 /* Creates a kernel preamble, signed with [signing_key].
  * Caller owns the returned pointer, and must free it with Free().
  *
  * Returns NULL if error. */
 VbKernelPreambleHeader* CreateKernelPreamble(
     uint64_t kernel_version,
     uint64_t body_load_address,
     uint64_t bootloader_address,
     uint64_t bootloader_size,
     const VbSignature* body_signature,
+    uint64_t desired_size,
     const VbPrivateKey* signing_key);
 
 #endif  /* VBOOT_REFERENCE_HOST_COMMON_H_ */