Files
cpuminer-opt-gpu/algo/argon2/argon2a/ar2/ar2-scrypt-jane.h
Jay D Dee f449c6725f v3.8.5
2018-03-27 20:20:05 -04:00

36 lines
1.1 KiB
C

#ifndef AR2_SCRYPT_JANE_H
#define AR2_SCRYPT_JANE_H
#ifdef _MSC_VER
#undef SCRYPT_CHOOSE_COMPILETIME
#endif
//#define SCRYPT_TEST
#define SCRYPT_SKEIN512
#define SCRYPT_SALSA64
/*
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>
#include <stdint.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);
void my_scrypt(const uint8_t *password, size_t password_len, const uint8_t *salt, size_t salt_len, uint8_t *out);
#endif /* AR2_SCRYPT_JANE_H */