rialo-s-keypair 0.4.2

Concrete implementation of a Solana `Signer`.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

use std::borrow::{Borrow, Cow};

use rialo_s_pubkey::Pubkey;
use rialo_s_signature::Signature;
use rialo_s_signer::Signer;

use crate::Keypair;

pub trait Signable {
    fn sign(&mut self, keypair: &Keypair) {
        let signature = keypair.sign_message(self.signable_data().borrow());
        self.set_signature(signature);
    }
    fn verify(&self) -> bool {
        self.get_signature()
            .verify(self.pubkey().as_ref(), self.signable_data().borrow())
    }

    fn pubkey(&self) -> Pubkey;
    fn signable_data(&self) -> Cow<'_, [u8]>;
    fn get_signature(&self) -> Signature;
    fn set_signature(&mut self, signature: Signature);
}