ethsign

A library to read JSON keyfiles and sign Ethereum stuff.

Usage:

```rust use ethsign::{Protected, KeyFile};

fn main() { let file = std::fs::File::open("./res/wallet.json").unwrap(); let key: KeyFile = serdejson::fromreader(file).unwrap(); let password: Protected = "".into(); let secret = key.tosecretkey(&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" });

} ```