Trait solana_sdk::signer::Signer[][src]

pub trait Signer {
    fn try_pubkey(&self) -> Result<Pubkey, SignerError>;
fn try_sign_message(&self, message: &[u8]) -> Result<Signature, SignerError>; fn pubkey(&self) -> Pubkey { ... }
fn sign_message(&self, message: &[u8]) -> Signature { ... } }
Expand description

The Signer trait declares operations that all digital signature providers must support. It is the primary interface by which signers are specified in Transaction signing interfaces

Required methods

Fallibly gets the implementor’s public key

Fallibly produces an Ed25519 signature over the provided message bytes.

Provided methods

Infallibly gets the implementor’s public key. Returns the all-zeros Pubkey if the implementor has none.

Infallibly produces an Ed25519 signature over the provided message bytes. Returns the all-zeros Signature if signing is not possible.

Trait Implementations

Formats the value using the given formatter. Read more

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

This method tests for !=.

Implementors