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/*
* Copyright (C) 2009-2012 the libgit2 contributors
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#ifndef INCLUDE_sha1_h__
#define INCLUDE_sha1_h__
#ifdef OPENSSL_SHA
# include <openssl/sha.h>
#else
typedef struct {
unsigned long long size;
unsigned int H[5];
unsigned int W[16];
} blk_SHA_CTX;
void git__blk_SHA1_Init(blk_SHA_CTX *ctx);
void git__blk_SHA1_Update(blk_SHA_CTX *ctx, const void *dataIn, size_t len);
void git__blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx);
#define SHA_CTX blk_SHA_CTX
#define SHA1_Init git__blk_SHA1_Init
#define SHA1_Update git__blk_SHA1_Update
#define SHA1_Final git__blk_SHA1_Final
#endif // OPENSSL_SHA
#endif
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