Enum ethereum_rust_utils::keystore::Kdf

pub enum Kdf {
    Pbkdf2 {
        prf: Prf,
        c: u32,
    },
    Scrypt {
        n: u32,
        r: u32,
        p: u32,
    },
}

Key derivation function

Variants

Pbkdf2

PBKDF2 (not recommended, specified in (RFC 2898)[https://tools.ietf.org/html/rfc2898])

Fields of Pbkdf2

prf: Prf

Pseudo-Random Functions (HMAC-SHA-256 by default)

c: u32

Number of iterations (262144 by default)

Scrypt

Scrypt (by default, specified in (RPC 7914)[https://tools.ietf.org/html/rfc7914])

Fields of Scrypt

n: u32

Number of iterations (19201 by default)

r: u32

Block size for the underlying hash (8 by default)

p: u32

Parallelization factor (1 by default)

Methods

impl Kdf

pub fn derive(&self, len: usize, kdf_salt: &[u8], passphrase: &str) -> Vec<u8>

Derive fixed size key for given salt and passphrase

Trait Implementations

impl Clone for Kdf

fn clone(&self) -> Kdf

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Kdf

impl From<KdfDepthLevel> for Kdf

fn from(sec: KdfDepthLevel) -> Self

Performs the conversion.

impl From<u32> for Kdf

fn from(c: u32) -> Self

Performs the conversion.

impl From<(u32, u32, u32)> for Kdf

fn from(t: (u32, u32, u32)) -> Self

Performs the conversion.

impl Eq for Kdf

impl Default for Kdf

fn default() -> Self

Returns the "default value" for a type.

impl PartialEq<Kdf> for Kdf

fn eq(&self, other: &Kdf) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Kdf) -> bool

This method tests for !=.

impl Debug for Kdf

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Display for Kdf

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl FromStr for Kdf

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Serialize for Kdf

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where     __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for Kdf

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where     __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.