Minimize target dependency on OpenSSL (easier to drop later). Outside of OpenVPN tunnel extension, OpenSSL is only used to decrypt encrypted private keys in CryptoContainer (found in TunnelKitOpenVPNCore, therefore "temporarily" dependent on CTunnelKitOpenVPNAppExtension for TLSBox/CryptoBox).
66 lines
1.8 KiB
Swift
66 lines
1.8 KiB
Swift
//
|
|
// TLSWrap.swift
|
|
// TunnelKit
|
|
//
|
|
// Created by Davide De Rosa on 9/11/18.
|
|
// Copyright (c) 2021 Davide De Rosa. All rights reserved.
|
|
//
|
|
// https://github.com/passepartoutvpn
|
|
//
|
|
// This file is part of TunnelKit.
|
|
//
|
|
// TunnelKit 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.
|
|
//
|
|
// TunnelKit 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 TunnelKit. If not, see <http://www.gnu.org/licenses/>.
|
|
//
|
|
|
|
import Foundation
|
|
|
|
extension OpenVPN {
|
|
|
|
/// Holds parameters for TLS wrapping.
|
|
public class TLSWrap: Codable {
|
|
|
|
/// The wrapping strategy.
|
|
public enum Strategy: String, Codable {
|
|
|
|
/// Authenticates payload (--tls-auth).
|
|
case auth
|
|
|
|
/// Encrypts payload (--tls-crypt).
|
|
case crypt
|
|
}
|
|
|
|
/// The wrapping strategy.
|
|
public let strategy: Strategy
|
|
|
|
/// The static encryption key.
|
|
public let key: StaticKey
|
|
|
|
/// :nodoc:
|
|
public init(strategy: Strategy, key: StaticKey) {
|
|
self.strategy = strategy
|
|
self.key = key
|
|
}
|
|
|
|
/// :nodoc:
|
|
public static func deserialized(_ data: Data) throws -> TLSWrap {
|
|
return try JSONDecoder().decode(TLSWrap.self, from: data)
|
|
}
|
|
|
|
/// :nodoc:
|
|
public func serialized() -> Data? {
|
|
return try? JSONEncoder().encode(self)
|
|
}
|
|
}
|
|
}
|