Struct Scrypt

pub struct Scrypt {
    pub salt: [u8; 32],
    pub n: u32,
    pub r: u32,
    pub p: u32,
}

Parameters of scrypt

Fields

salt: [u8; 32]

Salt used for scrypt.

n: u32

CPU/memory cost parameter, must be power of 2 (e.g. 1024).

r: u32

Block size parameter, which fine-tunes sequential memory read size and performance ( 8 is commonly used ).

p: u32

Parallelization parameter ( 1 .. 2^32 -1 * hLen/MFlen ).

Implementations

impl Scrypt

pub const ENCODED_LENGTH: usize = 44usize

The length of encoded scrypt params.

NOTE: SALT(32) + N(4) + R(4) + P(4)

pub fn decode(encoded: [u8; 44]) -> Self

Read from encoded data.

pub fn encode(&self) -> [u8; 44]

Encode self to bytes.

pub fn passwd(&self, passphrase: &[u8]) -> Result<[u8; 32]>

Get passwd from passphrase.

Trait Implementations

impl Default for Scrypt

fn default() -> Self

Returns the “default value” for a type.