Struct HASH256

pub struct HASH256 { /* private fields */ }

Implementations

impl HASH256

pub fn init(&mut self)

Initialise Hash function

pub fn new() -> HASH256

pub fn process(&mut self, byt: u8)

Process a single byte

pub fn process_array(&mut self, b: &[u8])

Process an array of bytes

pub fn process_num(&mut self, n: i32)

Process a 32-bit integer

pub fn hash(&mut self) -> [u8; 32]

Generate 32-byte Hash

pub fn hmac(key: &[u8], text: &[u8]) -> [u8; 32]

Generate a HMAC

https://tools.ietf.org/html/rfc2104

pub fn hkdf_extract(salt: &[u8], ikm: &[u8]) -> [u8; 32]

HKDF-Extract

https://tools.ietf.org/html/rfc5869

pub fn hkdf_extend(prk: &[u8], info: &[u8], l: u8) -> Vec<u8>

HKDF-Extend

https://tools.ietf.org/html/rfc5869