rama::crypto::dep::aws_lc_rs::kem

Struct DecapsulationKey

pub struct DecapsulationKey<Id = AlgorithmId>where
    Id: AlgorithmIdentifier,
{ /* private fields */ }

Expand description

A serializable decapulsation key usable with KEMs. This can be randomly generated with DecapsulationKey::generate.

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impl<Id> DecapsulationKey<Id>
where Id: AlgorithmIdentifier,

pub fn generate( alg: &'static Algorithm<Id>, ) -> Result<DecapsulationKey<Id>, Unspecified>

Generate a new KEM decapsulation key for the given algorithm.

§Errors

error::Unspecified when operation fails due to internal error.

pub fn algorithm(&self) -> &'static Algorithm<Id>

Return the algorithm associated with the given KEM decapsulation key.

pub fn encapsulation_key(&self) -> Result<EncapsulationKey<Id>, Unspecified>

Computes the KEM encapsulation key from the KEM decapsulation key.

§Errors

error::Unspecified when operation fails due to internal error.

pub fn decapsulate( &self, ciphertext: Ciphertext<'_>, ) -> Result<SharedSecret, Unspecified>

Performs the decapsulate operation using this KEM decapsulation key on the given ciphertext.

ciphertext is the ciphertext generated by the encapsulate operation using the KEM encapsulation key associated with this KEM decapsulation key.

§Errors

Unspecified when operation fails due to internal error.

Trait Implementations§

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impl<Id> Debug for DecapsulationKey<Id>
where Id: AlgorithmIdentifier,

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

Formats the value using the given formatter. Read more

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impl<Id> Send for DecapsulationKey<Id>
where Id: AlgorithmIdentifier,

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impl<Id> Sync for DecapsulationKey<Id>
where Id: AlgorithmIdentifier,

Auto Trait Implementations§

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impl<Id> UnwindSafe for DecapsulationKey<Id>
where Id: 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<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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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> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

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fn with_current_context(self) -> WithContext<Self> ⓘ

Attaches the current Context to this type, returning a WithContext wrapper. Read more

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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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