83 lines
2.3 KiB
Swift
83 lines
2.3 KiB
Swift
//
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// ConnectionProfile.swift
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// Passepartout
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//
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// Created by Davide De Rosa on 9/2/18.
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// Copyright (c) 2018 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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import Foundation
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import TunnelKit
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import NetworkExtension
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enum Context: String, Codable {
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case provider
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case host
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}
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protocol ConnectionProfile: class, EndpointDataSource {
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var context: Context { get }
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var id: String { get }
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var username: String? { get set }
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var requiresCredentials: Bool { get }
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func generate(from configuration: TunnelKitProvider.Configuration, preferences: Preferences) throws -> TunnelKitProvider.Configuration
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func with(newId: String) -> ConnectionProfile
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}
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extension ConnectionProfile {
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var passwordKey: String? {
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guard let username = username else {
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return nil
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}
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return "\(Bundle.main.bundleIdentifier!).\(context.rawValue).\(id).\(username)"
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}
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func password(in keychain: Keychain) -> String? {
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guard let key = passwordKey else {
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return nil
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}
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return try? keychain.password(for: key)
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}
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func setPassword(_ password: String?, in keychain: Keychain) throws {
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guard let key = passwordKey else {
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return
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}
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guard let password = password else {
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keychain.removePassword(for: key)
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return
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}
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try keychain.set(password: password, for: key, label: key)
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}
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func removePassword(in keychain: Keychain) {
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guard let key = passwordKey else {
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return
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}
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keychain.removePassword(for: key)
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}
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}
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