contrib/libs/lzmasdk/Sha256.h


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/* Sha256.h -- SHA-256 Hash 
2013-01-18 : Igor Pavlov : Public domain */ 
 
#ifndef __CRYPTO_SHA256_H 
#define __CRYPTO_SHA256_H 
 
#include "7zTypes.h" 
 
EXTERN_C_BEGIN 
 
#define SHA256_DIGEST_SIZE 32 
 
typedef struct 
{ 
  UInt32 state[8]; 
  UInt64 count; 
  Byte buffer[64]; 
} CSha256; 
 
void Sha256_Init(CSha256 *p); 
void Sha256_Update(CSha256 *p, const Byte *data, size_t size); 
void Sha256_Final(CSha256 *p, Byte *digest); 
 
EXTERN_C_END 
 
#endif