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use dsa::{Components, KeySize, SigningKey};
use pkcs8::{EncodePrivateKey, EncodePublicKey, LineEnding};
use std::{fs::File, io::Write};
fn main() {
let mut rng = rand::thread_rng();
let components = Components::generate(&mut rng, KeySize::DSA_2048_256);
let signing_key = SigningKey::generate(&mut rng, components);
let verifying_key = signing_key.verifying_key();
let signing_key_bytes = signing_key.to_pkcs8_pem(LineEnding::LF).unwrap();
let verifying_key_bytes = verifying_key.to_public_key_pem(LineEnding::LF).unwrap();
let mut file = File::create("public.pem").unwrap();
file.write_all(verifying_key_bytes.as_bytes()).unwrap();
file.flush().unwrap();
let mut file = File::create("private.pem").unwrap();
file.write_all(signing_key_bytes.as_bytes()).unwrap();
file.flush().unwrap();
}
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