Struct ring::hmac::VerificationKey

source · [−]

pub struct VerificationKey { /* private fields */ }

Expand description

A key to use for HMAC authentication.

Implementations

impl VerificationKey

pub fn new(digest_alg: &'static Algorithm, key_value: &[u8 ]) -> VerificationKey

Construct an HMAC verification key using the given digest algorithm and key value.

As specified in RFC 2104, if key_value is shorter than the digest algorithm’s block length (as returned by digest::Algorithm::block_len, not the digest length returned by digest::Algorithm::output_len) then it will be padded with zeros. Similarly, if it is longer than the block length then it will be compressed using the digest algorithm.

pub fn digest_algorithm(&self) -> &'static Algorithm

The digest algorithm for the key.

Trait Implementations

impl Debug for VerificationKey

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl RefUnwindSafe for VerificationKey

impl Send for VerificationKey

impl Sync for VerificationKey

impl Unpin for VerificationKey

impl UnwindSafe for VerificationKey

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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.

const: unstable · source

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.