| /* 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 message digest functions. */ |
| |
| #ifndef VBOOT_REFERENCE_DIGEST_UTILITY_H_ |
| #define VBOOT_REFERENCE_DIGEST_UTILITY_H_ |
| |
| #include <inttypes.h> |
| |
| /* Returns the SHA-1 digest of data in [input_file]. |
| * Caller owns the returned digest and must free it. |
| */ |
| uint8_t* SHA1_file(char *input_file); |
| |
| /* Returns the SHA-256 digest of data in [input_file]. |
| * Caller owns the returned digest and must free it. |
| */ |
| uint8_t* SHA256_file(char *input_file); |
| |
| /* Returns the SHA-512 digest of data in [input_file]. |
| * Caller owns the returned digest and must free it. |
| */ |
| uint8_t* SHA512_file(char *input_file); |
| |
| /* Returns the appropriate digest for the data in [input_file] |
| * based on the signature [algorithm]. |
| * Caller owns the returned digest and must free it. |
| */ |
| uint8_t* calculate_digest(char *input_file, int algorithm); |
| |
| #endif /* VBOOT_REFERENCE_DIGEST_UTILITY_H_ */ |