//  Copyright (C) 2020  Éloïs SANCHEZ.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

use crate::*;
use dup_crypto::keys::ed25519::{KeyPairFromSaltedPasswordGenerator, SaltedPassword};

pub(super) fn get_pubkey(salt: &str, password: &str) -> String {
    KeyPairFromSaltedPasswordGenerator::with_default_parameters()
        .generate(SaltedPassword::new(salt.to_owned(), password.to_owned()))
        .public_key()
        .to_base58()
}

pub(super) fn sign(salt: &str, password: &str, msg: &str) -> String {
    KeyPairFromSaltedPasswordGenerator::with_default_parameters()
        .generate(SaltedPassword::new(salt.to_owned(), password.to_owned()))
        .generate_signator()
        .sign(msg.as_bytes())
        .to_base64()
}