Struct diem_sdk::crypto::ed25519::ed25519_dalek::Signature

pub struct Signature(_);

Ed25519 signature.

Implementations

impl Signature

pub fn new(bytes: [u8; 64]) -> Signature

Create a new signature from a byte array

pub fn to_bytes(&self) -> [u8; 64]

Return the inner byte array

Trait Implementations

impl AsRef<[u8]> for Signature

pub fn as_ref(&self) -> &[u8]

Performs the conversion.

impl Clone for Signature

pub fn clone(&self) -> Signature

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Signature

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Signature

pub fn deserialize<D>(
    deserializer: D
) -> Result<Signature, <D as Deserializer<'de>>::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl From<[u8; 64]> for Signature

pub fn from(bytes: [u8; 64]) -> Signature

Performs the conversion.

impl From<InternalSignature> for Signature

pub fn from(sig: InternalSignature) -> Signature

Performs the conversion.

impl PartialEq<Signature> for Signature

pub fn eq(&self, other: &Signature) -> 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 !=.

impl Serialize for Signature

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

Serialize this value into the given Serde serializer.

impl Signature for Signature

pub fn from_bytes(bytes: &[u8]) -> Result<Signature, Error>

Parse a signature from its byte representation

fn as_bytes(&self) -> &[u8]

Borrow a byte slice representing the serialized form of this signature

impl Signer<Signature> for Keypair

pub fn try_sign(&self, message: &[u8]) -> Result<Signature, Error>

Sign a message with this keypair’s secret key.

fn sign(&self, msg: &[u8]) -> S

Sign the given message and return a digital signature

impl<'a> TryFrom<&'a [u8]> for Signature

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(bytes: &'a [u8]) -> Result<Signature, Error>

Performs the conversion.

impl Verifier<Signature> for Keypair

pub fn verify(&self, message: &[u8], signature: &Signature) -> Result<(), Error>

Verify a signature on a message with this keypair’s public key.

impl Verifier<Signature> for PublicKey

pub fn verify(&self, message: &[u8], signature: &Signature) -> Result<(), Error>

Verify a signature on a message with this keypair’s public key.

Return

Returns Ok(()) if the signature is valid, and Err otherwise.

impl Copy for Signature

impl Eq for Signature