combined patch for:

src/platform/vboot_reference/include/sha_utility.h

Index: src/platform/vboot_reference/include/sha_utility.h
diff --git a/src/platform/vboot_reference/include/sha_utility.h b/src/platform/vboot_reference/include/sha_utility.h
deleted file mode 100644
index 21a5e18a274452e67ace0c7dfb75284aff6288c7..0000000000000000000000000000000000000000
--- a/src/platform/vboot_reference/include/sha_utility.h
+++ /dev/null
@@ -1,53 +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.
- *
- * Utility functions for message digests.
-*/
-
-#ifndef VBOOT_REFERENCE_SHA_UTILITY_H_
-#define VBOOT_REFERENCE_SHA_UTILITY_H_
-
-#include <inttypes.h>
-
-#include "sha.h"
-
-#define SHA1_DIGEST_ALGORITHM 0
-#define SHA256_DIGEST_ALGORITHM 1
-#define SHA512_DIGEST_ALGORITHM 2
-
-/* A generic digest context structure which can be used to represent
- * the SHA*_CTX for multiple digest algorithms.
- */
-typedef struct DigestContext {
-  SHA1_CTX* sha1_ctx;
-  SHA256_CTX* sha256_ctx;
-  SHA512_CTX* sha512_ctx;
-  int algorithm;  /* Hashing algorithm to use. */
-} DigestContext;
-
-/* Wrappers for message digest algorithms. These are useful when the hashing
- * operation is being done in parallel with something else. DigestContext tracks
- * and stores the state of any digest algorithm (one at any given time).
- */
-
-/* Initialize a digest context for use with signature algorithm [algorithm]. */
-void DigestInit(DigestContext* ctx, int sig_algorithm);
-void DigestUpdate(DigestContext* ctx, const uint8_t* data, uint64_t len);
-
-/* Caller owns the returned digest and must free it. */
-uint8_t* DigestFinal(DigestContext* ctx);
-
-/* 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* DigestFile(char* input_file, int sig_algorithm);
-
-/* Returns the appropriate digest of [buf] of length
- * [len] based on the signature [algorithm].
- * Caller owns the returned digest and must free it.
- */
-uint8_t* DigestBuf(const uint8_t* buf, uint64_t len, int sig_algorithm);
-
-#endif  /* VBOOT_REFERENCE_SHA_UTILITY_H_ */