Struct MLDSAPublicKeyExpanded 

pub struct MLDSAPublicKeyExpanded<const k: usize, const l: usize, PK: MLDSAPublicKeyInternalTrait<k, PK_LEN>, const PK_LEN: usize> { /* private fields */ }

A fully expanded ML-DSA public key that includes the intermediate values needed for performing multiple verification operations against the same public key, which causes the public key struct to take up more memory, but results in more efficient repeated verify() operations.

Trait Implementations

impl<const k: usize, const l: usize, PK: Clone + MLDSAPublicKeyInternalTrait<k, PK_LEN>, const PK_LEN: usize> Clone for MLDSAPublicKeyExpanded<k, l, PK, PK_LEN>

fn clone(&self) -> MLDSAPublicKeyExpanded<k, l, PK, PK_LEN>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const k: usize, const l: usize, PK: MLDSAPublicKeyTrait<k, l, PK_LEN> + MLDSAPublicKeyInternalTrait<k, PK_LEN>, const PK_LEN: usize> Debug for MLDSAPublicKeyExpanded<k, l, PK, PK_LEN>

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

Formats the value using the given formatter.

impl<const k: usize, const l: usize, PK: MLDSAPublicKeyTrait<k, l, PK_LEN> + MLDSAPublicKeyInternalTrait<k, PK_LEN>, const PK_LEN: usize> Display for MLDSAPublicKeyExpanded<k, l, PK, PK_LEN>

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

Formats the value using the given formatter.

impl<const k: usize, const l: usize, PK: MLDSAPublicKeyTrait<k, l, PK_LEN> + MLDSAPublicKeyInternalTrait<k, PK_LEN>, const PK_LEN: usize> Eq for MLDSAPublicKeyExpanded<k, l, PK, PK_LEN>

impl<const k: usize, const l: usize, PK: MLDSAPublicKeyTrait<k, l, PK_LEN> + MLDSAPublicKeyInternalTrait<k, PK_LEN>, const PK_LEN: usize> From<&PK> for MLDSAPublicKeyExpanded<k, l, PK, PK_LEN>

fn from(pk: &PK) -> Self

Fully expands the intermediate values needed for performing multiple encaps operations against the same public key, which causes the MLKEMPublicKey struct to take up

impl<const k: usize, const l: usize, PK: MLDSAPublicKeyTrait<k, l, PK_LEN> + MLDSAPublicKeyInternalTrait<k, PK_LEN>, const PK_LEN: usize> MLDSAPublicKeyTrait<k, l, PK_LEN> for MLDSAPublicKeyExpanded<k, l, PK, PK_LEN>

fn pk_decode(pk: &[u8; PK_LEN]) -> Self

Algorithm 23 pkDecode(𝑝𝑘) Reverses the procedure pkEncode. Input: Public key 𝑝𝑘 ∈ 𝔹32+32𝑘(bitlen (𝑞−1)−𝑑). Output: 𝜌 ∈ 𝔹32, 𝐭1 ∈ 𝑅𝑘 with coefficients in [0, 2bitlen (𝑞−1)−𝑑 − 1].

fn A_hat(&self) -> Matrix<k, l>

Get a copy of the expanded public matrix A_hat

fn compute_tr(&self) -> [u8; 64]

Compute the public key hash (tr) from the public key.

impl<const k: usize, const l: usize, PK: MLDSAPublicKeyTrait<k, l, PK_LEN> + MLDSAPublicKeyInternalTrait<k, PK_LEN>, const PK_LEN: usize> PartialEq for MLDSAPublicKeyExpanded<k, l, PK, PK_LEN>

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<const k: usize, const l: usize, PK: MLDSAPublicKeyTrait<k, l, PK_LEN> + MLDSAPublicKeyInternalTrait<k, PK_LEN>, const PK_LEN: usize> SignaturePublicKey<PK_LEN> for MLDSAPublicKeyExpanded<k, l, PK, PK_LEN>

fn encode(&self) -> [u8; PK_LEN]

Write it out to bytes in its standard encoding.

fn encode_out(&self, out: &mut [u8; PK_LEN]) -> usize

Write it out to bytes in its standard encoding.

fn from_bytes(bytes: &[u8]) -> Result<Self, SignatureError>

Read it in from bytes in its standard encoding.