include/file_keys.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.
 *
 * Utility functions for file and key handling.
 */

#ifndef VBOOT_REFERENCE_FILE_KEYS_H_
#define VBOOT_REFERENCE_FILE_KEYS_H_

#include "rsa.h"

/* Read file named [input_file] into a buffer and stores the length into
 * [len].
 *
 * Returns a pointer to the buffer. Caller owns the returned pointer and
 * must free it.
 */
uint8_t* BufferFromFile(char* input_file, int* len);

/* Read a pre-processed RSA Public Key from file [input_file].
 *
 * Returns a pointer to the read key. Caller owns the returned pointer and
 * must free it.
 */
RSAPublicKey* RSAPublicKeyFromFile(char* input_file);

#endif  /* VBOOT_REFERENCE_FILE_KEYS_H_ */