Crate ethsign

A simple library to read JSON keyfiles and sign Ethereum stuff.

How to use it?

use ethsign::{Protected, KeyFile};

fn main() {
    let file = std::fs::File::open("./res/wallet.json").unwrap();
    let key: KeyFile = serde_json::from_reader(file).unwrap();
    let password: Protected = "".into();
    let secret = key.to_secret_key(&password).unwrap();
    let message = [1_u8; 32];

    // Sign the message
    let signature = secret.sign(&message).unwrap();
    println!("{:?}", signature);

    // Recover the signer
    let public = signature.recover(&message).unwrap();
    println!("{:?}", public);

    // Verify the signature
    let res = public.verify(&signature, &message).unwrap();
    println!("{}", if res { "signature correct" } else { "invalid signature" });
}

Re-exports

pub use self::keyfile::KeyFile;

Modules

keyfile

JSON keyfile representation.

Structs

Protected

A protected set of bytes.

PublicKey

Represents public part of the Ethereum key.

SecretKey

Represents the private part of the Ethereum key

Signature

Message signature

Enums

Error

Key error