Node / markqvist / reticulum-cpp.git / files / src / Cryptography / Hashes.cpp

Displaying Raw • Download

#include "Hashes.h"

#include "../Bytes.h"

#include <SHA256.h>

#include <SHA512.h>

using namespace RNS;

/*

The SHA primitives are abstracted here to allow platform-

aware hardware acceleration in the future. Currently only

uses Python's internal SHA-256 implementation. All SHA-256

calls in RNS end up here.

*/

const Bytes RNS::Cryptography::sha256(const Bytes& data) {

//extreme("Cryptography::sha256: data: " + data.toHex() );

SHA256 digest;

digest.reset();

digest.update(data.data(), data.size());

Bytes hash;

digest.finalize(hash.writable(32), 32);

//extreme("Cryptography::sha256: hash: " + hash.toHex() );

return hash;

}

const Bytes RNS::Cryptography::sha512(const Bytes& data) {

SHA512 digest;

digest.reset();

digest.update(data.data(), data.size());

Bytes hash;

digest.finalize(hash.writable(64), 64);

//extreme("Cryptography::sha512: hash: " + hash.toHex() );

return hash;

}