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/* MD5DEEP - sha256.h
*
* By Jesse Kornblum
*
* This is a work of the US Government. In accordance with 17 USC 105,
* copyright protection is not available for any work of the US Government.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*/
/* $Id: sha256.h 171 2009-01-15 23:04:12Z jessekornblum $ */
#ifndef _SHA256_H
#define _SHA256_H
#include "common.h"
typedef struct {
uint32_t total[2];
uint32_t state[8];
uint8_t buffer[64];
} context_sha256_t;
void sha256_starts( context_sha256_t *ctx );
void sha256_update( context_sha256_t *ctx, uint8_t *input, uint32_t length );
void sha256_finish( context_sha256_t *ctx, uint8_t digest[32] );
int hash_init_sha256(void * ctx);
int hash_update_sha256(void * ctx, unsigned char *buf, uint64_t len);
int hash_final_sha256(void * ctx, unsigned char *digest);
#endif /* sha256.h */
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