Struct MlDsaSigner 

pub struct MlDsaSigner { /* private fields */ }

ML-DSA cryptographic signer

Implementations

impl MlDsaSigner

pub fn generate_keypair() -> Result<(MlDsaPrivateKey, MlDsaPublicKey), MlDsaError>

Generate a new real ML-DSA-65 (FIPS-204) key pair.

pub fn from_keypair( private_key: MlDsaPrivateKey, public_key: MlDsaPublicKey, ) -> Self

Create signer from key pair

pub fn sign( &self, message: &[u8], context: &CryptoContext, ) -> Result<MlDsaSignature, MlDsaError>

Sign message with this signer’s ML-DSA-65 secret key.

The context fields are bound to the signature via the FIPS-204 context string (derived deterministically by derive_ctx). Sign and verify must use an equal CryptoContext.

pub fn verify( &self, message: &[u8], signature: &MlDsaSignature, context: &CryptoContext, ) -> Result<bool, MlDsaError>

Verify an ML-DSA-65 signature over message against this signer’s public key.

pub fn public_key(&self) -> &MlDsaPublicKey

Get public key

pub fn key_id(&self) -> Option<&str>

Get key ID

pub fn set_key_id(&mut self, key_id: String)

Set key ID

pub fn sign_with_secret( sk_bytes: &[u8], message: &[u8], context: &CryptoContext, ) -> Result<MlDsaSignature, MlDsaError>

Sign message with a serialized ML-DSA-65 secret key (SK_LEN bytes).

pub fn verify_with_public( pk_bytes: &[u8], message: &[u8], signature: &MlDsaSignature, context: &CryptoContext, ) -> Result<bool, MlDsaError>

Verify an ML-DSA-65 signature using a serialized public key (PK_LEN bytes).