Trait snarkvm_algorithms::traits::signature::SignatureScheme[−][src]

pub trait SignatureScheme: Sized + Clone + From<Self::Parameters> {
    type Parameters: Clone + Debug + ToBytes + FromBytes + Eq + Send + Sync;
    type PublicKey: Clone + Debug + Default + ToBytes + FromBytes + Hash + Eq + Send + Sync + CanonicalSerialize + CanonicalDeserialize;
    type PrivateKey: Clone + Debug + Default + ToBytes + FromBytes + PartialEq + Eq;
    type Signature: Clone + Debug + Default + ToBytes + FromBytes + Send + Sync + PartialEq + Eq;
    fn setup<R: Rng>(rng: &mut R) -> Result<Self, SignatureError>;

    fn parameters(&self) -> &Self::Parameters;

    fn generate_private_key<R: Rng>(
        &self, 
        rng: &mut R
    ) -> Result<Self::PrivateKey, SignatureError>;

    fn generate_public_key(
        &self, 
        private_key: &Self::PrivateKey
    ) -> Result<Self::PublicKey, SignatureError>;

    fn sign<R: Rng>(
        &self, 
        private_key: &Self::PrivateKey, 
        message: &[u8], 
        rng: &mut R
    ) -> Result<Self::Signature, SignatureError>;

    fn verify(
        &self, 
        public_key: &Self::PublicKey, 
        message: &[u8], 
        signature: &Self::Signature
    ) -> Result<bool, SignatureError>;

    fn randomize_public_key(
        &self, 
        public_key: &Self::PublicKey, 
        randomness: &[u8]
    ) -> Result<Self::PublicKey, SignatureError>;

    fn randomize_signature(
        &self, 
        signature: &Self::Signature, 
        randomness: &[u8]
    ) -> Result<Self::Signature, SignatureError>;
}

Associated Types

Required methods

Implementors