REDACTED-rig/src/crypto/astrobwt/Salsa20.hpp
SChernykh 14ef99ca67 AstroBWT algorithm (DERO) support
To test:

- Download https://github.com/deroproject/derosuite/releases/tag/AstroBWT
- Run daemon with `--testnet` in command line

In config.json:
- "coin":"dero"
- "url":"127.0.0.1:30306"
- "daemon:"true"
2020-02-29 22:41:24 +01:00

52 lines
802 B
C++

/*
* Based on public domain code available at: http://cr.yp.to/snuffle.html
*
* This therefore is public domain.
*/
#ifndef ZT_SALSA20_HPP
#define ZT_SALSA20_HPP
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <emmintrin.h>
namespace ZeroTier {
/**
* Salsa20 stream cipher
*/
class Salsa20
{
public:
/**
* @param key 256-bit (32 byte) key
* @param iv 64-bit initialization vector
*/
Salsa20(const void *key,const void *iv)
{
init(key,iv);
}
/**
* Initialize cipher
*
* @param key Key bits
* @param iv 64-bit initialization vector
*/
void init(const void *key,const void *iv);
void XORKeyStream(void *out,unsigned int bytes);
private:
union {
__m128i v[4];
uint32_t i[16];
} _state;
};
} // namespace ZeroTier
#endif