Trait chain_crypto::VerificationAlgorithm

pub trait VerificationAlgorithm: AsymmetricPublicKey {
    type Signature: AsRef<[u8]> + Clone;

    const SIGNATURE_SIZE: usize;
    const SIGNATURE_BECH32_HRP: &'static str;

    // Required methods
    fn verify_bytes(
        pubkey: &Self::Public,
        signature: &Self::Signature,
        msg: &[u8]
    ) -> Verification;
    fn signature_from_bytes(
        data: &[u8]
    ) -> Result<Self::Signature, SignatureError>;
}

Required Associated Types

type Signature: AsRef<[u8]> + Clone

Required Associated Constants

const SIGNATURE_SIZE: usize

const SIGNATURE_BECH32_HRP: &'static str

Required Methods

fn verify_bytes( pubkey: &Self::Public, signature: &Self::Signature, msg: &[u8] ) -> Verification

fn signature_from_bytes(data: &[u8]) -> Result<Self::Signature, SignatureError>

Implementors

impl VerificationAlgorithm for Ed25519

type Signature = Sig

const SIGNATURE_SIZE: usize = 64usize

const SIGNATURE_BECH32_HRP: &'static str = "ed25519_sig"

impl VerificationAlgorithm for Ed25519Bip32

type Signature = Signature<u8>

const SIGNATURE_SIZE: usize = 64usize

const SIGNATURE_BECH32_HRP: &'static str = "xsig"

impl VerificationAlgorithm for SumEd25519_12

type Signature = Signature

const SIGNATURE_SIZE: usize = 484usize

const SIGNATURE_BECH32_HRP: &'static str = "kes25519-12-sig"