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35 lines
1.0 KiB
C
35 lines
1.0 KiB
C
/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Utility functions for message digest functions. */
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#ifndef VBOOT_REFERENCE_DIGEST_UTILITY_H_
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#define VBOOT_REFERENCE_DIGEST_UTILITY_H_
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#include <inttypes.h>
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/* Returns the SHA-1 digest of data in [input_file].
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* Caller owns the returned digest and must free it.
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*/
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uint8_t* SHA1_file(char *input_file);
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/* Returns the SHA-256 digest of data in [input_file].
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* Caller owns the returned digest and must free it.
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*/
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uint8_t* SHA256_file(char *input_file);
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/* Returns the SHA-512 digest of data in [input_file].
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* Caller owns the returned digest and must free it.
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*/
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uint8_t* SHA512_file(char *input_file);
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/* Returns the appropriate digest for the data in [input_file]
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* based on the signature [algorithm].
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* Caller owns the returned digest and must free it.
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*/
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uint8_t* calculate_digest(char *input_file, int algorithm);
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#endif /* VBOOT_REFERENCE_DIGEST_UTILITY_H_ */
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