sha256.h File Reference

declaration of SHA256 hash functions. More...

#include "utility.h"
#include <cstdint>
#include <cstdlib>

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Functions
void	sha256::init_hash (uint32_t hash[8])
	Initialize SHA256 hash.
void	sha256::sha256 (const uint8_t data[], size_t length, uint32_t hash[8])
	Return SHA256 hash.
void	sha256::sha256_next (const uint8_t data[], uint32_t length, uint32_t hash[8], size_t total_length, uint8_t *tmpbuf)
	Compute SHA256 hash of chunks of data, using preallocated temporary buffer to store padded data.
void	sha256::sha256_stream (uint32_t hash[8], const uint8_t data[], uint64_t length)
	Compute SHA256 hash, updating hash value at every invocation.
void	sha256::to_little (uint32_t hash[8])
	Convert hash value to little endian.
void	sha256::hash_to_text (uint32_t hash[8], char *text)
	Convert SHA256 hash to text.
void	sha256::print_hash (uint32_t hash[8])
	Print SHA256 hash to standard output.

Detailed Description

declaration of SHA256 hash functions.