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view src/win32/7zip/7z/C/Sha256.h @ 1:f9f4f1b99eed

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importing src directory
author Robert McIntyre <rlm@mit.edu>
date Sat, 03 Mar 2012 10:31:27 -0600
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     1 /* Crypto/Sha256.h -- SHA-256 Hash function



     2 2008-10-04 : Igor Pavlov : Public domain */



     3 



     4 #ifndef __CRYPTO_SHA256_H



     5 #define __CRYPTO_SHA256_H



     6 



     7 #include "Types.h"



     8 



     9 #define SHA256_DIGEST_SIZE 32



    10 



    11 typedef struct



    12 {



    13   UInt32 state[8];



    14   UInt64 count;



    15   Byte buffer[64];



    16 } CSha256;



    17 



    18 void Sha256_Init(CSha256 *p);



    19 void Sha256_Update(CSha256 *p, const Byte *data, size_t size);



    20 void Sha256_Final(CSha256 *p, Byte *digest);



    21 



    22 #endif