Trait narwhal_crypto::traits::VerifyingKey

pub trait VerifyingKey: 'static + Serialize + DeserializeOwned + Hash + Display + Eq + Ord + Default + ToFromBytes + Verifier<Self::Sig> + for<'a> From<&'a Self::PrivKey> + Send + Sync + Clone {
    type PrivKey: SigningKey
    where
        <Self::PrivKey as SigningKey>::PubKey == Self;
    type Sig: Authenticator
    where
        <Self::Sig as Authenticator>::PubKey == Self;

    const LENGTH: usize;

    fn verify_batch_empty_fail(
        msg: &[u8],
        pks: &[Self],
        sigs: &[Self::Sig]
    ) -> Result<(), Report> { ... }
}

Trait impl’d by public keys in asymmetric cryptography.

The trait bounds are implemented so as to be symmetric and equivalent to the ones on its associated types for private and signature material.

Required Associated Types

type PrivKey: SigningKey
where
    <Self::PrivKey as SigningKey>::PubKey == Self

type Sig: Authenticator
where
    <Self::Sig as Authenticator>::PubKey == Self

Required Associated Constants

const LENGTH: usize

Provided Methods

fn verify_batch_empty_fail(
    msg: &[u8],
    pks: &[Self],
    sigs: &[Self::Sig]
) -> Result<(), Report>

Implementors

impl VerifyingKey for BLS12381PublicKey

type PrivKey = BLS12381PrivateKey

type Sig = BLS12381Signature

const LENGTH: usize = 96usize

impl VerifyingKey for Ed25519PublicKey

type PrivKey = Ed25519PrivateKey

type Sig = Ed25519Signature

const LENGTH: usize = 32usize

impl VerifyingKey for Secp256k1PublicKey

type PrivKey = Secp256k1PrivateKey

type Sig = Secp256k1Signature

const LENGTH: usize = 33usize