Remove unused files, and tidy the directory structure of the remaining ones.

utility/include/kernel_utility.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.
-
-#ifndef VBOOT_REFERENCE_KERNEL_UTILITY_H_
-#define VBOOT_REFERENCE_KERNEL_UTILITY_H_
-
-#include <string>
-
-extern "C" {
-#include "kernel_image.h"
-}
-
-struct RSAPublicKey;
-
-namespace vboot_reference {
-
-// A class for handling verified boot kernel images.
-class KernelUtility {
- public:
-  KernelUtility();
-  ~KernelUtility();
-
-  // Print usage to stderr.
-  void PrintUsage(void);
-
-  // Parse command line options and populate data members.
-  // Return true on success, false on failure.
-  bool ParseCmdLineOptions(int argc, char* argv[]);
-
-  // Print description of a verified boot kernel image.
-  void DescribeSignedImage();
-
-  // Generate a verified boot image by reading kernel data from in_file_.
-  // Return true on success, false on failure.
-  bool GenerateSignedImage();
-
-  // Verify a previously generated signed firmware image using the key read
-  // from [firmware_key_pub_file_].
-  bool VerifySignedImage();
-
-  // Output the verified boot kernel image to out_file_.
-  void OutputSignedImage();
-
-  bool is_generate() { return is_generate_; }
-  bool is_verify() { return is_verify_; }
-  bool is_describe() { return is_describe_; }
-
- private:
-
-  // Check if all options were specified and sane.
-  // Return true on success, false on failure.
-  bool CheckOptions();
-
-  KernelImage* image_;
-  RSAPublicKey* firmware_key_pub_;  // Root key used for verification.
-  std::string firmware_key_file_;  // Private key for signing the kernel key.
-  std::string firmware_key_pub_file_;
-  std::string kernel_key_file_;  // Private key for signing the kernel.
-  std::string kernel_key_pub_file_;
-  std::string subkey_in_file_;  // Existing key signature header.
-  std::string config_file_;  // File containing kernel commandline parameters
-  std::string bootloader_file_;  // Embedded bootloader code
-  std::string vmlinuz_file_;  // Input vmlinuz to be embedded in signed blob.
-
-  // Fields of a KernelImage. (read from the command line).
-  int header_version_;
-  int firmware_sign_algorithm_;
-  int kernel_sign_algorithm_;
-  int kernel_key_version_;
-  int kernel_version_;
-  int padding_;
-  uint64_t kernel_len_;
-  uint8_t* kernel_config_;
-
-  std::string in_file_;
-  std::string out_file_;
-  bool is_generate_;  // Are we generating a new image?
-  bool is_verify_;  // Are we just verifying an already signed image?
-  bool is_describe_;  // Should we print out description of the image?
-  bool is_only_vblock_;  // Should we just output the verification block?
-  bool is_subkey_out_;  // Should we just output the subkey header?
-};
-
-}  // namespace vboot_reference
-
-#endif  // VBOOT_REFERENCE_FIRMWARE_UTILITY_H_