Remove old firmware verification code

vfirmware/include/firmware_image.h

Index: vfirmware/include/firmware_image.h
diff --git a/vfirmware/include/firmware_image.h b/vfirmware/include/firmware_image.h
deleted file mode 100644
index 7bf53604f4b7627831228b0322377cc80bae26fc..0000000000000000000000000000000000000000
--- a/vfirmware/include/firmware_image.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/* 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.
- *
- * API definitions for a verified boot firmware image.
- * (Userland Portion)
- */
-
-#ifndef VBOOT_REFERENCE_FIRMWARE_IMAGE_H_
-#define VBOOT_REFERENCE_FIRMWARE_IMAGE_H_
-
-#include "firmware_image_fw.h"
-
-/* Allocate and return a new FirmwareImage structure. */
-FirmwareImage* FirmwareImageNew(void);
-
-/* Deep free the contents of [fw]. */
-void FirmwareImageFree(FirmwareImage* fw);
-
-/* Read firmware data from file named [input_file].
- *
- * Returns a filled up FirmwareImage structure on success, NULL on error.
- */
-FirmwareImage* ReadFirmwareImage(const char* input_file);
-
-/* Get the length of the header for image [image]. */
-int GetFirmwareHeaderLen(const FirmwareImage* image);
-
-/* Calculate and store the firmware header checksum of [image]
- * in [header_checksum].
- *
- * [header_checksum] must be a valid pointer to a buffer of
- * SHA512_DIGEST_SIZE.
- */
-void CalculateFirmwareHeaderChecksum(const FirmwareImage *image,
-                                     uint8_t* header_checksum);
-
-/* Get firmware header binary blob from an [image].
- *
- * Caller owns the returned pointer and must Free() it.
- */
-uint8_t* GetFirmwareHeaderBlob(const FirmwareImage* image);
-
-/* Get firmware preamble binary blob from an [image].
- *
- * Caller owns the returned pointer and must Free() it.
- */
-uint8_t* GetFirmwarePreambleBlob(const FirmwareImage* image);
-
-/* Get a verified firmware binary blob from an [image] and fill its
- * length into blob_len.
- *
- * Caller owns the returned pointer and must Free() it.
- */
-uint8_t* GetFirmwareBlob(const FirmwareImage* image, uint64_t* blob_len);
-
-/* Write firmware data from [image] into a file named [input_file].
- *
- * If [is_just_vblock] is non-zero, only the verification block (excluding the
- * actual firmware_data) is output.
- * if [is_subkey_out] is non-zero, only the firmware key verification (subkey)
- * header is output.
- *
- * Return 1 on success, 0 on failure.
- */
-int WriteFirmwareImage(const char* input_file,
-                       const FirmwareImage* image,
-                       int is_only_vblock,
-                       int is_subkey_out);
-
-/* Pretty print the contents of [image]. Only headers and metadata information
- * is printed.
- */
-void PrintFirmwareImage(const FirmwareImage* image);
-
-/* Performs a chained verify of the firmware [image].
- *
- * Returns 0 on success, error code on failure.
- */
-int VerifyFirmwareImage(const RSAPublicKey* root_key,
-                        const FirmwareImage* image);
-
-/* Maps error codes from VerifyFirmware() to error description. */
-const char* VerifyFirmwareErrorString(int error);
-
-/* Add a root key signature to the key header to a firmware image [image]
- * using the private root key in file [root_key_file].
- *
- * Return 1 on success, 0 on failure.
- */
-int AddFirmwareKeySignature(FirmwareImage* image, const char* root_key_file);
-
-/* Add firmware and preamble signature to a firmware image [image]
- * using the private signing key in file [signing_key_file].
- *
- * Return 1 on success, 0 on failure.
- */
-int AddFirmwareSignature(FirmwareImage* image, const char* signing_key_file);
-
-#endif  /* VBOOT_REFERENCE_FIRMWARE_IMAGE_H_ */