Struct CachedCredentials

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pub struct CachedCredentials<F> { /* private fields */ }

Expand description

A bounded successful-credential cache in front of a caller’s fetcher.

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impl<F> CachedCredentials<F>

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pub fn new(fetcher: F, capacity: usize) -> Self

Cache up to capacity exact info URIs. Zero disables retention.

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pub fn into_inner(self) -> F

Recover the caller’s fetcher.

Trait Implementations§

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impl<F: CredentialFetcher> CredentialFetcher for CachedCredentials<F>

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fn fetch( &mut self, info: &str, at: i64, ) -> Result<VerificationCredential, CredentialError>

Acquire and validate the credential named by the exact info URI at caller-supplied time. Read more

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fn authorizes( &self, credential: &VerificationCredential, origin: &CanonicalIdentity, ) -> bool

Whether this credential is trusted and authoritative for origin.

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impl<F: Debug> Debug for CachedCredentials<F>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<F> UnwindSafe for CachedCredentials<F>
where F: 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<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 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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