gecko/modules/lib7z/LZMASDK/C/Sha256.h

31 lines
505 B
C

/* Sha256.h -- SHA-256 Hash
2009-02-07 : Igor Pavlov : Public domain */
#ifndef __CRYPTO_SHA256_H
#define __CRYPTO_SHA256_H
#include "Types.h"
#ifdef __cplusplus
extern "C" {
#endif
#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);
#ifdef __cplusplus
}
#endif
#endif