Subversion Repositories potato

// The Potato Processor Benchmark Applications

// (c) Kristian Klomsten Skordal 2015 <kristian.skordal@wafflemail.net>

// Report bugs and issues on <http://opencores.org/project,potato,bugtracker>

#ifndef SHA256_H

#define SHA256_H

#include <stdint.h>

struct sha256_context

{

        uint32_t intermediate[8];

};

// Resets a SHA256 context:

void sha256_reset(struct sha256_context * ctx);

// Hash a block of data:

void sha256_hash_block(struct sha256_context * ctx, const uint32_t * data);

// Pad a block of data to hash:

void sha256_pad_le_block(uint8_t * block, int block_length, uint64_t total_length);

// Get the hash from a SHA256 context:

void sha256_get_hash(const struct sha256_context * ctx, uint8_t * hash);

// Formats a hash for printing:

void sha256_format_hash(const uint8_t * hash, char * output);

#endif