// reset.rs

// *************************************************************************
// * Copyright (C) 2019 Robin Krahl (robin.krahl@ireas.org)                *
// *                                                                       *
// * This program is free software: you can redistribute it and/or modify  *
// * it under the terms of the GNU 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 General Public License for more details.                          *
// *                                                                       *
// * You should have received a copy of the GNU General Public License     *
// * along with this program.  If not, see <http://www.gnu.org/licenses/>. *
// *************************************************************************

use nitrokey::Authenticate;
use nitrokey::GetPasswordSafe;

use super::*;

#[test_device]
fn reset(model: nitrokey::Model) -> crate::Result<()> {
  let new_admin_pin = "87654321";
  let mut ncli = Nitrocli::with_model(model);

  // Change the admin PIN.
  ncli.new_admin_pin(new_admin_pin);
  let _ = ncli.handle(&["pin", "set", "admin"])?;

  {
    let mut manager = nitrokey::force_take()?;
    // Check that the admin PIN has been changed.
    let device = manager.connect_model(ncli.model().unwrap())?;
    let _ = device.authenticate_admin(new_admin_pin).unwrap();
  }

  // Perform factory reset
  ncli.admin_pin(new_admin_pin);
  let out = ncli.handle(&["reset"])?;
  assert!(out.is_empty());

  {
    let mut manager = nitrokey::force_take()?;
    // Check that the admin PIN has been reset.
    let device = manager.connect_model(ncli.model().unwrap())?;
    let mut device = device
      .authenticate_admin(nitrokey::DEFAULT_ADMIN_PIN)
      .unwrap();

    // Check that the password store works, i.e., the AES key has been
    // built.
    let _ = device.get_password_safe(nitrokey::DEFAULT_USER_PIN)?;
  }

  Ok(())
}