Struct MlDsaKeypair 

pub struct MlDsaKeypair { /* private fields */ }

A deterministically-derived ML-DSA-65 keypair bound to a huddle identity.

Implementations

impl MlDsaKeypair

pub fn from_identity_seed(ed25519_seed: &[u8; 32]) -> Self

Derive the identity’s ML-DSA-65 keypair from its 32-byte Ed25519 secret seed. Deterministic + domain-separated; reproduces the same keypair on every call with zero extra storage.

pub fn public_bytes(&self) -> [u8; 1952]

The serialized ML-DSA-65 verifying (public) key, to publish + pin.

pub fn sign(&self, msg: &[u8]) -> [u8; 3309]

Sign msg (FIPS 204, empty context — the message bytes already carry huddle’s domain-separation tag).