30 lines
694 B
C
30 lines
694 B
C
// Copyright 2011 Google Inc. All Rights Reserved.
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// Author: mschilder@google.com (Marius Schilder)
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#ifndef SECURITY_UTIL_LITE_SHA256_H__
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#define SECURITY_UTIL_LITE_SHA256_H__
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#include <stdint.h>
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#include "hash-internal.h"
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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typedef HASH_CTX SHA256_CTX;
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void SHA256_init(SHA256_CTX* ctx);
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void SHA256_update(SHA256_CTX* ctx, const void* data, int len);
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const uint8_t* SHA256_final(SHA256_CTX* ctx);
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// Convenience method. Returns digest address.
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const uint8_t* SHA256_hash(const void* data, int len, uint8_t* digest);
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#define SHA256_DIGEST_SIZE 32
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // SECURITY_UTIL_LITE_SHA256_H__
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