Struct GenericHkdfExtract 

pub struct GenericHkdfExtract<H: HmacImpl> {
    pub(crate) hmac: H,
}

Structure representing the streaming context of an HKDF-Extract operation.

This type is generic over HMAC implementation. Most users should use HkdfExtract or SimpleHkdfExtract type aliases.

Fields

hmac: H

Implementations

impl<H: HmacImpl> GenericHkdfExtract<H>

pub fn new(salt: Option<&[u8]>) -> Self

Initiates the HKDF-Extract context with the given optional salt

pub fn input_ikm(&mut self, ikm: &[u8])

Feeds in additional input key material to the HKDF-Extract context

pub fn finalize(self) -> (Output<H>, GenericHkdf<H>)

Completes the HKDF-Extract operation, returning both the generated pseudorandom key and Hkdf struct for expanding.

Trait Implementations

impl<H: Clone + HmacImpl> Clone for GenericHkdfExtract<H>

fn clone(&self) -> GenericHkdfExtract<H>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<H: Debug + HmacImpl> Debug for GenericHkdfExtract<H>

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

Formats the value using the given formatter.