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ml-kem: make DecapsulationKey::encapsulation_key a pub fn #48

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Aug 16, 2024
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ml-kem: make DecapsulationKey::encapsulation_key a pub fn #48

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9 changes: 5 additions & 4 deletions ml-kem/src/kem.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -100,16 +100,17 @@ impl<P> DecapsulationKey<P>
where
P: KemParams,
{
/// Get the [`EncapsulationKey`] which corresponds to this [`DecapsulationKey`].
pub fn encapsulation_key(&self) -> &EncapsulationKey<P> {
&self.ek
}

pub(crate) fn generate(rng: &mut impl CryptoRngCore) -> Self {
let d: B32 = rand(rng);
let z: B32 = rand(rng);
Self::generate_deterministic(&d, &z)
}

pub(crate) fn encapsulation_key(&self) -> &EncapsulationKey<P> {
&self.ek
}

#[must_use]
#[allow(clippy::similar_names)] // allow dk_pke, ek_pke, following the spec
pub(crate) fn generate_deterministic(d: &B32, z: &B32) -> Self {
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