scryptjane.h

#ifndef SCRYPT_JANE_H
#define SCRYPT_JANE_H

#include <stdint.h>

#define SCRYPT_KECCAK512
#define SCRYPT_CHACHA
#define SCRYPT_CHOOSE_COMPILETIME

/*
	Nfactor: Increases CPU & Memory Hardness
	N = (1 << (Nfactor + 1)): How many times to mix a chunk and how many temporary chunks are used

	rfactor: Increases Memory Hardness
	r = (1 << rfactor): How large a chunk is

	pfactor: Increases CPU Hardness
	p = (1 << pfactor): Number of times to mix the main chunk

	A block is the basic mixing unit (salsa/chacha block = 64 bytes)
	A chunk is (2 * r) blocks

	~Memory used = (N + 2) * ((2 * r) * block size)
*/

#include <stdlib.h>

typedef void (*scrypt_fatal_errorfn)(const char *msg);
void scrypt_set_fatal_error(scrypt_fatal_errorfn fn);

void scrypt(const unsigned char *password, size_t password_len, const unsigned char *salt, size_t salt_len, unsigned char Nfactor, unsigned char rfactor, unsigned char pfactor, unsigned char *out, size_t bytes);

unsigned char GetNfactorJane(int nTimestamp, int nChainStartTime, int nMin, int nMax);
void scryptjane_hash(const void* input, size_t inputlen, uint32_t *res, unsigned char Nfactor);

#endif /* SCRYPT_JANE_H */