1/* @title: ChaCha20 */
2#pragma once
3#include <stddef.h>
4#include <stdint.h>
5
6void chacha20_encrypt(const uint8_t key[32], const uint8_t nonce[12],
7 uint32_t counter, const uint8_t *in, uint8_t *out,
8 uint64_t len);
9