Skip to main content

P256

defuse_webauthn::p256

Struct P256 

Source 
pub struct P256;
Expand description

COSE ES256 (-7) algorithm: P256 (a.k.a secp256r1) over SHA-256

Trait Implementations§

Source§

impl Algorithm for P256

Source§

type Curve = P256

Source§

fn maybe_prehash(msg: impl AsRef<[u8]>) -> impl AsRef<[u8]>

Optionally, prehash the message (or perform any other manipulations) before passing it to Self::Curve::verify() in the last signature verification step: Read more
Source§

fn verify( public_key: &<Self::Curve as Curve>::PublicKey, msg: impl AsRef<[u8]>, signature: &<Self::Curve as Curve>::Signature, ) -> bool

Last algorithm-specific signature verification step: Read more

Auto Trait Implementations§

§

impl Freeze for P256

§

impl RefUnwindSafe for P256

§

impl Send for P256

§

impl Sync for P256

§

impl Unpin for P256

§

impl UnsafeUnpin for P256

§

impl UnwindSafe for P256

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
§

impl<S> SignerExt for S

§

fn public_key<C>(&self) -> <C as Curve>::PublicKey
where C: Curve, Self: Signer<C>,

Get the public key of the signer on a curve C. Read more
§

fn sign<C>( &self, msg: &[u8], ) -> impl Future<Output = Result<<C as Curve>::Signature, Self::Error>> + Send
where C: Curve, Self: Signer<C>,

Sign a given message and return a signature. Read more
§

fn sign_recoverable<C>( &self, msg: &[u8], ) -> impl Future<Output = Result<(<C as Curve>::Signature, <C as RecoverableCurve>::RecoveryId), Self::Error>> + Send
where C: RecoverableCurve, Self: RecoverableSigner<C>,

Sign a given message and return a signature along with recovery id. Read more
§

fn cache_public_key<C>(self) -> CachePublicKey<C, Self>
where C: Curve, Self: Sized + Signer<C>,

Calculate .public_key() and cache its value for further invocations. Read more
Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.