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SimpleBiMapper

hopr_crypto_sphinx::packet

Struct SimpleBiMapper 

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pub struct SimpleBiMapper<S: SphinxSuite, H: SphinxHeaderSpec>(pub(crate) BiHashMap<H::KeyId, <S::P as Keypair>::Public>);
Expand description

Basic implementation of the [KeyIdMapping] trait for a simple bi-map.

Useful for testing or simple protocol implementations.

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§0: BiHashMap<H::KeyId, <S::P as Keypair>::Public>

Trait Implementations§

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impl<S: SphinxSuite, H: SphinxHeaderSpec> From<BiHashMap<<H as SphinxHeaderSpec>::KeyId, <<S as SphinxSuite>::P as Keypair>::Public>> for SimpleBiMapper<S, H>

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fn from(value: BiHashMap<H::KeyId, <S::P as Keypair>::Public>) -> Self

Converts to this type from the input type.
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impl<S, H> KeyIdMapping<<H as SphinxHeaderSpec>::KeyId, <<S as SphinxSuite>::P as Keypair>::Public> for SimpleBiMapper<S, H>
where S: SphinxSuite, H: SphinxHeaderSpec, <S::P as Keypair>::Public: Eq + Hash, H::KeyId: Eq + Hash,

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fn map_key_to_id(&self, key: &<S::P as Keypair>::Public) -> Option<H::KeyId>

Maps public key to its unique identifier.
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fn map_id_to_public(&self, id: &H::KeyId) -> Option<<S::P as Keypair>::Public>

Maps public key identifier to the actual public key.
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fn map_keys_to_ids(&self, keys: &[K]) -> Vec<Option<Id>>

Convenience method to map a slice of public keys to IDs.
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fn map_ids_to_keys(&self, ids: &[Id]) -> Vec<Option<K>>

Convenience method to map a slice of IDs to public keys.

Auto Trait Implementations§

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impl<S, H> Freeze for SimpleBiMapper<S, H>

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impl<S, H> RefUnwindSafe for SimpleBiMapper<S, H>
where <H as SphinxHeaderSpec>::KeyId: RefUnwindSafe, <<S as SphinxSuite>::P as Keypair>::Public: RefUnwindSafe,

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impl<S, H> Send for SimpleBiMapper<S, H>
where <H as SphinxHeaderSpec>::KeyId: Send, <<S as SphinxSuite>::P as Keypair>::Public: Send,

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impl<S, H> Sync for SimpleBiMapper<S, H>
where <H as SphinxHeaderSpec>::KeyId: Sync, <<S as SphinxSuite>::P as Keypair>::Public: Sync,

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impl<S, H> Unpin for SimpleBiMapper<S, H>

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impl<S, H> UnwindSafe for SimpleBiMapper<S, H>
where <H as SphinxHeaderSpec>::KeyId: RefUnwindSafe, <<S as SphinxSuite>::P as Keypair>::Public: 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> 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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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more
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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<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
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impl<S, H, T> ProtocolKeyIdMapper<S, H> for T
where S: SphinxSuite, H: SphinxHeaderSpec, T: KeyIdMapping<<H as SphinxHeaderSpec>::KeyId, <<S as SphinxSuite>::P as Keypair>::Public>,