Struct Hs256Key 

pub struct Hs256Key(/* private fields */);

Signing / verifying key for HS256 algorithm. Zeroed on drop.

Implementations

impl Hs256Key

pub fn generate<R: CryptoRng + RngCore>(rng: &mut R) -> Self

Generates a random key using a cryptographically secure RNG.

pub fn hmac(&self, message: impl AsRef<[u8]>) -> Output<Hmac<Sha256>>

Computes HMAC with this key and the specified message.

Trait Implementations

impl AsMut<[u8]> for Hs256Key

fn as_mut(&mut self) -> &mut [u8]

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<[u8]> for Hs256Key

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Hs256Key

fn clone(&self) -> Hs256Key

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Hs256Key

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

Formats the value using the given formatter.

impl From<&[u8]> for Hs256Key

fn from(bytes: &[u8]) -> Self

Converts to this type from the input type.

impl Zeroize for Hs256Key

fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler.