[][src]Struct ring::hkdf::Prk

pub struct Prk(_);

A HKDF PRK (pseudorandom key).


impl Prk[src]

pub fn new_less_safe(algorithm: Algorithm, value: &[u8]) -> Self[src]

Construct a new Prk directly with the given value.

Usually one can avoid using this. It is useful when the application intentionally wants to leak the PRK secret, e.g. to implement SSLKEYLOGFILE functionality.

pub fn expand<'a, L: KeyType>(
    &'a self,
    info: &'a [&'a [u8]],
    len: L
) -> Result<Okm<'a, L>, Unspecified>

The HKDF-Expand operation.

Fails if (and only if) len is too large.

Trait Implementations

impl<'_> From<Okm<'_, Algorithm>> for Prk[src]

impl Debug for Prk[src]

impl Clone for Prk[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl Send for Prk

impl Sync for Prk

Blanket Implementations

impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> Any for T where
    T: 'static + ?Sized

impl<T> ToOwned for T where
    T: Clone

type Owned = T

The resulting type after obtaining ownership.