Enum diem_types::transaction::authenticator::TransactionAuthenticator

pub enum TransactionAuthenticator {
    Ed25519 {
        public_key: Ed25519PublicKey,
        signature: Ed25519Signature,
    },
    MultiEd25519 {
        public_key: MultiEd25519PublicKey,
        signature: MultiEd25519Signature,
    },
    BLS {
        public_key: BLSPublicKey,
        signature: BLSSignature,
    },
    MultiBLS {
        signature: MultiBLSSignature,
    },
}

Variants

Ed25519

Fields

public_key: Ed25519PublicKey

signature: Ed25519Signature

Single signature

MultiEd25519

Fields

public_key: MultiEd25519PublicKey

signature: MultiEd25519Signature

K-of-N multisignature

BLS

Fields

public_key: BLSPublicKey

signature: BLSSignature

BLS signature

MultiBLS

Fields

signature: MultiBLSSignature

Implementations

impl TransactionAuthenticator

pub fn scheme(&self) -> Scheme

Unique identifier for the signature scheme

pub fn ed25519( public_key: Ed25519PublicKey, signature: Ed25519Signature ) -> Self

Create a single-signature ed25519 authenticator

pub fn multi_ed25519( public_key: MultiEd25519PublicKey, signature: MultiEd25519Signature ) -> Self

Create a multisignature ed25519 authenticator

pub fn bls(public_key: BLSPublicKey, signature: BLSSignature) -> Self

pub fn multi_bls(signature: MultiBLSSignature) -> Self

pub fn verify<T: Serialize + CryptoHash>(&self, message: &T) -> Result<()>

Return Ok if the authenticator’s public key matches its signature, Err otherwise

pub fn public_key_bytes(&self) -> Vec<u8>

Return the raw bytes of self.public_key

pub fn signature_bytes(&self) -> Vec<u8>

Return the raw bytes of self.signature

pub fn authentication_key_preimage(&self) -> AuthenticationKeyPreimage

Return an authentication key preimage derived from self’s public key and scheme id

pub fn authentication_key(&self) -> AuthenticationKey

Return an authentication key derived from self’s public key and scheme id

Trait Implementations

impl Clone for TransactionAuthenticator

fn clone(&self) -> TransactionAuthenticator

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TransactionAuthenticator

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TransactionAuthenticator

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TransactionAuthenticator

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<TransactionAuthenticatorUnchecked> for TransactionAuthenticator

fn from(t: TransactionAuthenticatorUnchecked) -> Self

Converts to this type from the input type.

impl Hash for TransactionAuthenticator

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TransactionAuthenticator

fn eq(&self, other: &TransactionAuthenticator) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for TransactionAuthenticator

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for TransactionAuthenticator

impl StructuralPartialEq for TransactionAuthenticator