Trait diem_crypto::traits::VRFPublicKey

pub trait VRFPublicKey: PublicKey<PrivateKeyMaterial = Self::PrivateKeyMaterial> + ValidCryptoMaterial + Sealed {
    type PrivateKeyMaterial: VRFPrivateKey<PublicKeyMaterial = Self>;
    type ProofMaterial: VRFProof<PublicKeyMaterial = Self>;

    // Provided method
    fn verify_proof(
        &self,
        seed: &[u8],
        proof: &Self::ProofMaterial
    ) -> Result<HashValue> { ... }
}

Public key for VRF

Required Associated Types

type PrivateKeyMaterial: VRFPrivateKey<PublicKeyMaterial = Self>

The associated private key type for this public key.

type ProofMaterial: VRFProof<PublicKeyMaterial = Self>

The associated proof type for this public key.

Provided Methods

fn verify_proof( &self, seed: &[u8], proof: &Self::ProofMaterial ) -> Result<HashValue>

Verify if proof if generated from seed by the private key of this public key.

If successful, return the VRF hash output.

Object Safety

This trait is not object safe.

Implementors

impl VRFPublicKey for EcVrfPublicKey

type PrivateKeyMaterial = EcVrfPrivateKey

type ProofMaterial = EcVrfProof