Struct diem_crypto::multi_bls::MultiBLSPublicKey

pub struct MultiBLSPublicKey { /* private fields */ }

Vector of public keys in the multi-key BLS structure.

Implementations

impl MultiBLSPublicKey

pub fn new(public_keys: Vec<BLSPublicKey>) -> Self

Construct a new MultiBLSPublicKey.

pub fn public_keys(&self) -> &Vec<BLSPublicKey>

Getter public_keys

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

Serialize a MultiBLSPublicKey.

Trait Implementations

impl Clone for MultiBLSPublicKey

fn clone(&self) -> MultiBLSPublicKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MultiBLSPublicKey

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MultiBLSPublicKey

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for MultiBLSPublicKey

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

Formats the value using the given formatter.

impl From<&MultiBLSPrivateKey> for MultiBLSPublicKey

Implementing From<&PrivateKey<…>> allows to derive a public key in a more elegant fashion.

fn from(private_key: &MultiBLSPrivateKey) -> Self

Converts to this type from the input type.

impl From<BLSPublicKey> for MultiBLSPublicKey

Convenient method to create a MultiBLSPublicKey from a single BLSPublicKey.

fn from(ed_public_key: BLSPublicKey) -> Self

Converts to this type from the input type.

impl Hash for MultiBLSPublicKey

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 Length for MultiBLSPublicKey

fn length(&self) -> usize

The serialized length of the data

impl PartialEq for MultiBLSPublicKey

fn eq(&self, other: &MultiBLSPublicKey) -> 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 PublicKey for MultiBLSPublicKey

We deduce PublicKey from this.

type PrivateKeyMaterial = MultiBLSPrivateKey

We require public / private types to be coupled, i.e. their associated type is each other.

impl Serialize for MultiBLSPublicKey

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&[u8]> for MultiBLSPublicKey

fn try_from(bytes: &[u8]) -> Result<MultiBLSPublicKey, CryptoMaterialError>

Deserialize a MultiBLSPublicKey. This method will also check for key and threshold validity, and will only deserialize keys that are safe against small subgroup attacks.

type Error = CryptoMaterialError

The type returned in the event of a conversion error.

impl ValidCryptoMaterial for MultiBLSPublicKey

fn to_bytes(&self) -> Vec<u8>

Convert the valid crypto material to bytes.

impl VerifyingKey for MultiBLSPublicKey

We deduce VerifyingKey from pointing to the signature material we get the ability to do pubkey.validate(msg, signature)

type SignatureMaterial = MultiBLSSignature

The associated signature type for this verifying key.

type SigningKeyMaterial = MultiBLSPrivateKey

The associated signing key type for this verifying key.

fn verify_struct_signature<T: CryptoHash + Serialize>( &self, message: &T, signature: &Self::SignatureMaterial ) -> Result<()>

We provide the striaghtfoward implementation which dispatches to the signature.

fn batch_verify<T: CryptoHash + Serialize>( message: &T, keys_and_signatures: Vec<(Self, Self::SignatureMaterial)> ) -> Result<()>

We provide the implementation which dispatches to the signature.

impl Eq for MultiBLSPublicKey

impl StructuralPartialEq for MultiBLSPublicKey