Struct Logs

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pub struct Logs<V: Variant, P: PublicKey, M: Faults> { /* private fields */ }

Expand description

Accumulates dealer logs for a DKG round and caches verification results so pre_verify work can be reused until a dealer’s log is replaced.

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impl<V: Variant, P: PublicKey, M: Faults> Logs<V, P, M>

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pub fn new(info: Info<V, P>) -> Self

Create a log set bound to a particular DKG round.

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pub fn record(&mut self, dealer: P, log: DealerLog<V, P>) -> bool

Record the log for a particular dealer.

Return true if the dealer was already present in the log, in which case its log will be replaced.

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pub fn pre_verify<B: BatchVerifier<PublicKey = P>>( &mut self, rng: &mut impl CryptoRngCore, strategy: &impl Strategy, )

Verify the logs that we’ve received so far.

This makes finalization faster, by doing some of the verification work now.

This method can amortize work over a batch of items. It’s more efficient to call it after several Self::record, rather than after each call.

Trait Implementations§

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impl<V: Clone + Variant, P: Clone + PublicKey, M: Clone + Faults> Clone for Logs<V, P, M>

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fn clone(&self) -> Logs<V, P, M>

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

Auto Trait Implementations§

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impl<V, P, M> Freeze for Logs<V, P, M>

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impl<V, P, M> RefUnwindSafe for Logs<V, P, M>
where M: RefUnwindSafe, P: RefUnwindSafe, <V as Variant>::Public: RefUnwindSafe + UnwindSafe, ::Signature: RefUnwindSafe,

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impl<V, P, M> UnwindSafe for Logs<V, P, M>
where P: RefUnwindSafe + UnwindSafe, M: UnwindSafe, <V as Variant>::Public: RefUnwindSafe + UnwindSafe, ::Signature: 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. 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, U> Into 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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