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ConstantProvider

commonware_cryptography::certificate

Struct ConstantProvider 

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pub struct ConstantProvider<S: Scheme, Sc = ()> { /* private fields */ }
Expand description

A scheme provider that always returns the same scheme regardless of scope.

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impl<S: Scheme, Sc> ConstantProvider<S, Sc>

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pub fn new(scheme: S) -> Self

Creates a new provider that always returns the given scheme.

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impl<S: Clone + Scheme, Sc: Clone> Clone for ConstantProvider<S, Sc>

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl<S: Debug + Scheme, Sc: Debug> Debug for ConstantProvider<S, Sc>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<S: Scheme, Sc: Clone + Send + Sync + 'static> Provider for ConstantProvider<S, Sc>

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type Scope = Sc

The scope type used to look up schemes.
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type Scheme = S

The signing scheme to provide.
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fn scoped(&self, _: Sc) -> Option<Scoped<S>>

Return a Scoped for scope capable of verifying certificates produced under it. Read more
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fn scheme(&self, scope: Self::Scope) -> Option<Arc<Self::Scheme>>

Return the full signing scheme that corresponds to scope, if available. Read more

Auto Trait Implementations§

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impl<S, Sc> Freeze for ConstantProvider<S, Sc>
where Arc<S>: Freeze, PhantomData<Sc>: Freeze,

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impl<S, Sc> RefUnwindSafe for ConstantProvider<S, Sc>
where Arc<S>: RefUnwindSafe, PhantomData<Sc>: RefUnwindSafe,

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impl<S, Sc> Send for ConstantProvider<S, Sc>
where Arc<S>: Send, PhantomData<Sc>: Send,

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impl<S, Sc> Sync for ConstantProvider<S, Sc>
where Arc<S>: Sync, PhantomData<Sc>: Sync,

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impl<S, Sc> Unpin for ConstantProvider<S, Sc>
where Arc<S>: Unpin, PhantomData<Sc>: Unpin,

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impl<S, Sc> UnsafeUnpin for ConstantProvider<S, Sc>
where Arc<S>: UnsafeUnpin, PhantomData<Sc>: UnsafeUnpin,

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impl<S, Sc> UnwindSafe for ConstantProvider<S, Sc>
where Arc<S>: UnwindSafe, PhantomData<Sc>: UnwindSafe,

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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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> 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> 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> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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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> Threaded<T> for T

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type Rest = ()

The outputs beyond the threaded value.
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fn split(self) -> (T, ())

Splits into the threaded value and the extra outputs.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

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

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