passepartout-apple/Passepartout/Sources/Model/Credentials.swift

//
//  Credentials.swift
//  Passepartout
//
//  Created by Davide De Rosa on 6/7/18.
//  Copyright (c) 2018 Davide De Rosa. All rights reserved.
//
//  https://github.com/passepartoutvpn
//
//  This file is part of Passepartout.
//
//  Passepartout 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.
//
//  Passepartout 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 Passepartout.  If not, see <http://www.gnu.org/licenses/>.
//

import Foundation
import TunnelKit

typealias Credentials = SessionProxy.Credentials

extension Credentials {
    var isEmpty: Bool {
        return username.isEmpty || password.isEmpty
    }
    
    func trimmed() -> Credentials {
        let trimmedUsername = username.trimmingCharacters(in: .whitespacesAndNewlines)
        let trimmedPassword = password.trimmingCharacters(in: .whitespacesAndNewlines)
        return Credentials(trimmedUsername, trimmedPassword)
    }
}