scrypt.c File Reference

#include <openssl/evp.h>
#include <assert.h>
#include <openssl/err.h>
#include <openssl/mem.h>
#include <openssl/type_check.h>
#include "../internal.h"

Include dependency graph for scrypt.c:

Go to the source code of this file.

Classes
struct	block_t

Macros
#define	SCRYPT_MAX_MEM   (1024 * 1024 * 32)
#define	SCRYPT_PR_MAX   ((1 << 30) - 1)

Functions
int	EVP_PBE_scrypt (const char *password, size_t password_len, const uint8_t *salt, size_t salt_len, uint64_t N, uint64_t r, uint64_t p, size_t max_mem, uint8_t *out_key, size_t key_len)
	OPENSSL_STATIC_ASSERT (sizeof(block_t)==64, "block_t has padding")
static void	salsa208_word_specification (block_t *inout)
static void	scryptBlockMix (block_t *out, const block_t *B, uint64_t r)
static void	scryptROMix (block_t *B, uint64_t r, uint64_t N, block_t *T, block_t *V)
static void	xor_block (block_t *out, const block_t *a, const block_t *b)

Macro Definition Documentation

SCRYPT_MAX_MEM

#define SCRYPT_MAX_MEM   (1024 * 1024 * 32)

Definition at line 142 of file scrypt.c.

SCRYPT_PR_MAX

#define SCRYPT_PR_MAX   ((1 << 30) - 1)

Definition at line 138 of file scrypt.c.

Function Documentation

EVP_PBE_scrypt()

int EVP_PBE_scrypt	(	const char *	password,
		size_t	password_len,
		const uint8_t *	salt,
		size_t	salt_len,
		uint64_t	N,
		uint64_t	r,
		uint64_t	p,
		size_t	max_mem,
		uint8_t *	out_key,
		size_t	key_len
	)

Definition at line 144 of file scrypt.c.

OPENSSL_STATIC_ASSERT()

OPENSSL_STATIC_ASSERT	(	sizeof(block_t)	= =64,
		"block_t has padding"
	)

salsa208_word_specification()

static void salsa208_word_specification ( block_t *  inout )

static

Definition at line 38 of file scrypt.c.

scryptBlockMix()

static void scryptBlockMix ( block_t *  out, const block_t *  B, uint64_t  r  )

static

Definition at line 92 of file scrypt.c.

scryptROMix()

static void scryptROMix ( block_t *  B, uint64_t  r, uint64_t  N, block_t *  T, block_t *  V  )

static

Definition at line 111 of file scrypt.c.

xor_block()

static void xor_block ( block_t *  out, const block_t *  a, const block_t *  b  )

static

Definition at line 83 of file scrypt.c.