31 lines
715 B
C
31 lines
715 B
C
// Copyright 2005 Google Inc. All Rights Reserved.
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// Author: mschilder@google.com (Marius Schilder)
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#ifndef SECURITY_UTIL_LITE_SHA1_H__
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#define SECURITY_UTIL_LITE_SHA1_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 SHA_CTX;
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void SHA_init(SHA_CTX* ctx);
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void SHA_update(SHA_CTX* ctx, const void* data, int len);
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const uint8_t* SHA_final(SHA_CTX* ctx);
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// Convenience method. Returns digest address.
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// NOTE: *digest needs to hold SHA_DIGEST_SIZE bytes.
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const uint8_t* SHA_hash(const void* data, int len, uint8_t* digest);
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#define SHA_DIGEST_SIZE 20
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // SECURITY_UTIL_LITE_SHA1_H__
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