dkls23::setup

Struct ArcSigner

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pub struct ArcSigner<T>(pub Arc<T>);
Expand description

A wrapper around an Arc<T> that implements Signer for the inner type.

This allows passing Arc<SK> where SK: Signer is expected.

§Type Parameters

  • T - The type being wrapped in an Arc

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§0: Arc<T>

Trait Implementations§

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impl<T: Keypair> Keypair for ArcSigner<T>

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fn verifying_key(&self) -> Self::VerifyingKey

Returns the verifying key associated with the inner keypair.

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type VerifyingKey = <T as Keypair>::VerifyingKey

Verifying key type for this keypair.
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impl<S, T: Signer<S>> Signer<S> for ArcSigner<T>

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fn sign(&self, msg: &[u8]) -> S

Signs a message using the inner signer.

§Arguments
  • msg - The message to sign
§Returns

The signature produced by the inner signer

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fn try_sign(&self, msg: &[u8]) -> Result<S, Error>

Attempts to sign a message using the inner signer.

§Arguments
  • msg - The message to sign
§Returns

The signature produced by the inner signer, or an error if signing fails

Auto Trait Implementations§

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impl<T> Freeze for ArcSigner<T>

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impl<T> RefUnwindSafe for ArcSigner<T>
where T: RefUnwindSafe,

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impl<T> Send for ArcSigner<T>
where T: Sync + Send,

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impl<T> Sync for ArcSigner<T>
where T: Sync + Send,

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impl<T> Unpin for ArcSigner<T>

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impl<T> UnwindSafe for ArcSigner<T>
where T: RefUnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<S, T> SignerMut<S> for T
where T: Signer<S>,

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fn try_sign(&mut self, msg: &[u8]) -> Result<S, Error>

Attempt to sign the given message, updating the state, and returning a digital signature on success, or an error if something went wrong. Read more
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fn sign(&mut self, msg: &[u8]) -> S

Sign the given message, update the state, and return a digital signature.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more