Trait sn_dbc::KeyManager

pub trait KeyManager {
    type Error: Error;

    fn add_known_key(&mut self, key: PublicKey) -> Result<(), Self::Error>;
    fn sign_with_child_key(
        &self, 
        idx: &[u8], 
        tx_hash: &Hash
    ) -> Result<IndexedSignatureShare, Self::Error>;
    fn sign(
        &self, 
        msg_hash: &Hash
    ) -> Result<IndexedSignatureShare, Self::Error>;
    fn public_key_set(&self) -> Result<PublicKeySet, Self::Error>;
    fn verify(
        &self, 
        msg_hash: &Hash, 
        key: &PublicKey, 
        signature: &Signature
    ) -> Result<(), Self::Error>;
    fn verify_known_key(&self, key: &PublicKey) -> Result<(), Self::Error>;
}

Required Associated Types

type Error: Error

Required Methods

fn add_known_key(&mut self, key: PublicKey) -> Result<(), Self::Error>

fn sign_with_child_key(
    &self,
    idx: &[u8],
    tx_hash: &Hash
) -> Result<IndexedSignatureShare, Self::Error>

fn sign(&self, msg_hash: &Hash) -> Result<IndexedSignatureShare, Self::Error>

fn public_key_set(&self) -> Result<PublicKeySet, Self::Error>

fn verify(
    &self,
    msg_hash: &Hash,
    key: &PublicKey,
    signature: &Signature
) -> Result<(), Self::Error>

fn verify_known_key(&self, key: &PublicKey) -> Result<(), Self::Error>

Implementors