Struct Keypair

pub struct Keypair<C>where
    C: PrimeCurve + CurveArithmetic,
    Scalar<C>: Invert<Output = CtOption<Scalar<C>>> + SignPrimitive<C>,
    SignatureSize<C>: ArrayLength<u8>,
{ /* private fields */ }

Expand description

A keypair for signing messages.

Implementations§

Generate a cryptographically random SigningKey.

use atrium_crypto::keypair::Keypair;

let keypair = Keypair::<k256::Secp256k1>::create(&mut rand::thread_rng());

Initialize signing key from a raw scalar serialized as a byte slice.

Sign a message with the keypair.

Returns the signature as a byte vector of the “low-S” form.

Trait Implementations§

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Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

Should always be Self

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Keypair

Struct Keypair

Implementations§

Trait Implementations§

Auto Trait Implementations§

Blanket Implementations§

Keypair

Struct Keypair Copy item path

Implementations§

impl<C> Keypair<C>where C: PrimeCurve + CurveArithmetic, Scalar<C>: Invert<Output = CtOption<Scalar<C>>> + SignPrimitive<C>, SignatureSize<C>: ArrayLength<u8>,

pub fn create(rng: &mut impl CryptoRngCore) -> Self

pub fn import(bytes: &[u8]) -> Result<Self>

impl<C> Keypair<C>where C: PrimeCurve + CurveArithmetic + DigestPrimitive, Scalar<C>: Invert<Output = CtOption<Scalar<C>>> + SignPrimitive<C>, SignatureSize<C>: ArrayLength<u8>,

pub fn sign(&self, msg: &[u8]) -> Result<Vec<u8>>

Trait Implementations§

impl<C> Export<C> for Keypair<C>where C: PrimeCurve + CurveArithmetic, Scalar<C>: Invert<Output = CtOption<Scalar<C>>> + SignPrimitive<C>, SignatureSize<C>: ArrayLength<u8>,

fn export(&self) -> Vec<u8> ⓘ

Auto Trait Implementations§

impl<C> Freeze for Keypair<C>where <<C as Curve>::FieldBytesSize as Add>::Output: Sized, <C as CurveArithmetic>::Scalar: Sized + Freeze, <C as CurveArithmetic>::AffinePoint: Freeze,

impl<C> RefUnwindSafe for Keypair<C>where <<C as Curve>::FieldBytesSize as Add>::Output: Sized, <C as CurveArithmetic>::Scalar: Sized + RefUnwindSafe, <C as CurveArithmetic>::AffinePoint: RefUnwindSafe,

impl<C> Send for Keypair<C>where <<C as Curve>::FieldBytesSize as Add>::Output: Sized, <C as CurveArithmetic>::Scalar: Sized,

impl<C> Sync for Keypair<C>where <<C as Curve>::FieldBytesSize as Add>::Output: Sized, <C as CurveArithmetic>::Scalar: Sized,

impl<C> Unpin for Keypair<C>where <<C as Curve>::FieldBytesSize as Add>::Output: Sized, <C as CurveArithmetic>::Scalar: Sized + Unpin, <C as CurveArithmetic>::AffinePoint: Unpin,

impl<C> UnwindSafe for Keypair<C>where <<C as Curve>::FieldBytesSize as Add>::Output: Sized, <C as CurveArithmetic>::Scalar: Sized + UnwindSafe, <C as CurveArithmetic>::AffinePoint: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Same for T

type Output = T

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

type Error = Infallible

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

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

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

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

Struct Keypair

impl<C> Keypair<C>
where C: PrimeCurve + CurveArithmetic, Scalar<C>: Invert<Output = CtOption<Scalar<C>>> + SignPrimitive<C>, SignatureSize<C>: ArrayLength<u8>,

impl<C> Keypair<C>
where C: PrimeCurve + CurveArithmetic + DigestPrimitive, Scalar<C>: Invert<Output = CtOption<Scalar<C>>> + SignPrimitive<C>, SignatureSize<C>: ArrayLength<u8>,

impl<C> Export<C> for Keypair<C>
where C: PrimeCurve + CurveArithmetic, Scalar<C>: Invert<Output = CtOption<Scalar<C>>> + SignPrimitive<C>, SignatureSize<C>: ArrayLength<u8>,

impl<C> Freeze for Keypair<C>
where <<C as Curve>::FieldBytesSize as Add>::Output: Sized, <C as CurveArithmetic>::Scalar: Sized + Freeze, <C as CurveArithmetic>::AffinePoint: Freeze,

impl<C> RefUnwindSafe for Keypair<C>
where <<C as Curve>::FieldBytesSize as Add>::Output: Sized, <C as CurveArithmetic>::Scalar: Sized + RefUnwindSafe, <C as CurveArithmetic>::AffinePoint: RefUnwindSafe,

impl<C> Send for Keypair<C>
where <<C as Curve>::FieldBytesSize as Add>::Output: Sized, <C as CurveArithmetic>::Scalar: Sized,

impl<C> Sync for Keypair<C>
where <<C as Curve>::FieldBytesSize as Add>::Output: Sized, <C as CurveArithmetic>::Scalar: Sized,

impl<C> Unpin for Keypair<C>
where <<C as Curve>::FieldBytesSize as Add>::Output: Sized, <C as CurveArithmetic>::Scalar: Sized + Unpin, <C as CurveArithmetic>::AffinePoint: Unpin,

impl<C> UnwindSafe for Keypair<C>
where <<C as Curve>::FieldBytesSize as Add>::Output: Sized, <C as CurveArithmetic>::Scalar: Sized + UnwindSafe, <C as CurveArithmetic>::AffinePoint: UnwindSafe,

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

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

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

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

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

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