Trait SigningKey 

pub trait SigningKey: Sized {
    type Signature;
    type VerifyingKey: VerifyingKey;
    type Error: Error + Send + Sync + 'static;

    // Required methods
    fn sign_bytes(
        &self,
        bytes: impl AsRef<[u8]>,
    ) -> Result<Self::Signature, Self::Error>;
    fn pub_key(&self) -> Self::VerifyingKey;
}

A trait for any type of private key that can be used to sign data.

Required Associated Types

type Signature

Type of signature created by this key

type VerifyingKey: VerifyingKey

Type of key used to verify produced signatures

type Error: Error + Send + Sync + 'static

Type of error that can occur when signing

Required Methods

fn sign_bytes( &self, bytes: impl AsRef<[u8]>, ) -> Result<Self::Signature, Self::Error>

Sign some bytes using this key

fn pub_key(&self) -> Self::VerifyingKey

Get the [VerifyingKey] associated with this SigningKey

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl SigningKey for delta_base_sdk::crypto::ed25519::PrivKey

type Signature = Signature

type VerifyingKey = PubKey

type Error = SignatureError

impl SigningKey for PrivKey

type Signature = Signature

type VerifyingKey = PubKey

type Error = SignError