#ifndef __SLOTS__ENCRYPTION_H__176771896719387
#define __SLOTS__ENCRYPTION_H__176771896719387

#include "ll.h"
#include <stddef.h>

/* Overwrite an open file with "encrypted" data by XOR'ing each byte with a character from PASSPHRASE. Returns number of bytes overwritten, and -1 on error */
size_t passenc(int fd, const char *passphrase);

/* Encrypt file descriptor FD one block at a time using PASSPHRASE as the encryption key */
size_t passencblock(int fd, const char *passphrase);

// Encrypt a nodelist
int encryptvxgg(const struct nodelist *list, const char *passphrase);

#endif