Trait near_crypto::Signer

pub trait Signer: Sync + Send {
    fn public_key(&self) -> PublicKey;
    fn sign(&self, data: &[u8]) -> Signature;
    fn compute_vrf_with_proof(&self, _data: &[u8]) -> (Value, Proof);

    fn verify(&self, data: &[u8], signature: &Signature) -> bool { ... }
    fn write_to_file(&self, _path: &Path) -> Result<()> { ... }
}

Generic signer trait, that can sign with some subset of supported curves.

Required Methods

fn public_key(&self) -> PublicKey

fn sign(&self, data: &[u8]) -> Signature

fn compute_vrf_with_proof(&self, _data: &[u8]) -> (Value, Proof)

Provided Methods

fn verify(&self, data: &[u8], signature: &Signature) -> bool

fn write_to_file(&self, _path: &Path) -> Result<()>

Used by test infrastructure, only implement if make sense for testing otherwise raise unimplemented.

Implementors

impl Signer for EmptySigner

impl Signer for InMemorySigner