316 lines
10 KiB
Swift
316 lines
10 KiB
Swift
//
|
|
// ConfigurationViewController.swift
|
|
// Passepartout
|
|
//
|
|
// Created by Davide De Rosa on 5/31/19.
|
|
// Copyright (c) 2021 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 Cocoa
|
|
import PassepartoutCore
|
|
import TunnelKit
|
|
|
|
class ConfigurationViewController: NSViewController, ProfileCustomization {
|
|
private struct Columns {
|
|
static let name = NSUserInterfaceItemIdentifier("Name")
|
|
|
|
static let value = NSUserInterfaceItemIdentifier("Value")
|
|
}
|
|
|
|
@IBOutlet private weak var labelPresetCaption: NSTextField!
|
|
|
|
@IBOutlet private weak var popupPreset: NSPopUpButton!
|
|
|
|
@IBOutlet private weak var tableConfiguration: NSTableView!
|
|
|
|
private lazy var allPresets: [InfrastructurePreset] = {
|
|
guard let providerProfile = profile as? ProviderConnectionProfile else {
|
|
return []
|
|
}
|
|
let infra = providerProfile.infrastructure
|
|
return providerProfile.pool?.supportedPresetIds(in: infra).map {
|
|
return infra.preset(for: $0)!
|
|
} ?? []
|
|
}()
|
|
|
|
private var preset: InfrastructurePreset? {
|
|
didSet {
|
|
guard let preset = preset else {
|
|
return
|
|
}
|
|
configuration = preset.configuration.sessionConfiguration.builder()
|
|
}
|
|
}
|
|
|
|
private var configuration = OpenVPN.ConfigurationBuilder()
|
|
|
|
private let rows: [RowType] = [
|
|
.cipher,
|
|
.digest,
|
|
.xorMask,
|
|
.compressionFraming,
|
|
.compressionAlgorithm,
|
|
.client,
|
|
.tlsWrapping,
|
|
.eku,
|
|
.keepAlive,
|
|
.renegSeconds,
|
|
.randomEndpoint
|
|
]
|
|
|
|
private var rowMenus: [RowType: NSMenu] = [:]
|
|
|
|
// MARK: ProfileCustomization
|
|
|
|
var profile: ConnectionProfile? {
|
|
didSet {
|
|
if let providerProfile = profile as? ProviderConnectionProfile {
|
|
preset = providerProfile.preset
|
|
} else if let hostProfile = profile as? HostConnectionProfile {
|
|
configuration = hostProfile.parameters.sessionConfiguration.builder()
|
|
}
|
|
}
|
|
}
|
|
|
|
weak var delegate: ProfileCustomizationDelegate?
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
|
|
labelPresetCaption.stringValue = L10n.Service.Cells.Provider.Preset.caption.asCaption
|
|
popupPreset.removeAllItems()
|
|
if !allPresets.isEmpty {
|
|
for preset in allPresets {
|
|
popupPreset.addItem(withTitle: preset.name)
|
|
}
|
|
} else {
|
|
popupPreset.addItem(withTitle: L10n.Global.Values.default)
|
|
popupPreset.isEnabled = false
|
|
}
|
|
|
|
reloadModel()
|
|
}
|
|
|
|
private func reloadModel() {
|
|
if let index = allPresets.firstIndex(where: { $0.id == preset?.id }) {
|
|
popupPreset.selectItem(at: index)
|
|
}
|
|
var availableCiphers: [OpenVPN.Cipher]
|
|
let availableDigests: [OpenVPN.Digest]
|
|
let availableCF: [OpenVPN.CompressionFraming]
|
|
let availableCA: [OpenVPN.CompressionAlgorithm]
|
|
if let _ = profile as? HostConnectionProfile {
|
|
availableCiphers = configuration.dataCiphers ?? []
|
|
if !availableCiphers.isEmpty {
|
|
if let cipher = configuration.cipher, !availableCiphers.contains(cipher) {
|
|
availableCiphers.append(cipher)
|
|
}
|
|
} else {
|
|
availableCiphers.append(contentsOf: OpenVPN.Cipher.available)
|
|
}
|
|
availableDigests = OpenVPN.Digest.available
|
|
availableCF = OpenVPN.CompressionFraming.available
|
|
availableCA = OpenVPN.CompressionAlgorithm.available
|
|
} else {
|
|
availableCiphers = [configuration.fallbackCipher]
|
|
availableDigests = [configuration.fallbackDigest]
|
|
availableCF = [configuration.fallbackCompressionFraming]
|
|
availableCA = [configuration.fallbackCompressionAlgorithm]
|
|
}
|
|
|
|
// editable
|
|
rowMenus[.cipher] = NSMenu.withDescriptibles(availableCiphers)
|
|
rowMenus[.digest] = NSMenu.withDescriptibles(availableDigests)
|
|
rowMenus[.compressionFraming] = NSMenu.withDescriptibles(availableCF)
|
|
rowMenus[.compressionAlgorithm] = NSMenu.withDescriptibles(availableCA)
|
|
|
|
// single-option menus (unselectable)
|
|
rowMenus[.client] = NSMenu.withString(configuration.uiDescriptionForClientCertificate)
|
|
rowMenus[.tlsWrapping] = NSMenu.withString(configuration.uiDescriptionForTLSWrap)
|
|
rowMenus[.eku] = NSMenu.withString(configuration.uiDescriptionForEKU)
|
|
rowMenus[.keepAlive] = NSMenu.withString(configuration.uiDescriptionForKeepAlive)
|
|
rowMenus[.renegSeconds] = NSMenu.withString(configuration.uiDescriptionForRenegotiatesAfter)
|
|
rowMenus[.randomEndpoint] = NSMenu.withString(configuration.uiDescriptionForRandomizeEndpoint)
|
|
rowMenus[.xorMask] = NSMenu.withString(configuration.uiDescriptionForXOR)
|
|
}
|
|
|
|
// MARK: Actions
|
|
|
|
@IBAction private func selectPreset(_ sender: Any?) {
|
|
let preset = allPresets[popupPreset.indexOfSelectedItem]
|
|
self.preset = preset
|
|
reloadModel()
|
|
delegate?.profileCustomization(self, didUpdatePreset: preset)
|
|
tableConfiguration.reloadData()
|
|
}
|
|
}
|
|
|
|
extension ConfigurationViewController: NSTableViewDataSource, NSTableViewDelegate {
|
|
enum RowType: Int {
|
|
// case resetOriginal
|
|
|
|
case cipher
|
|
|
|
case digest
|
|
|
|
case compressionFraming
|
|
|
|
case compressionAlgorithm
|
|
|
|
case client
|
|
|
|
case tlsWrapping
|
|
|
|
case eku
|
|
|
|
case keepAlive
|
|
|
|
case renegSeconds
|
|
|
|
case randomEndpoint
|
|
|
|
case xorMask
|
|
}
|
|
|
|
func numberOfRows(in tableView: NSTableView) -> Int {
|
|
return rows.count
|
|
}
|
|
|
|
func tableView(_ tableView: NSTableView, objectValueFor tableColumn: NSTableColumn?, row: Int) -> Any? {
|
|
let V = L10n.Configuration.Cells.self
|
|
let rowObject = rows[row]
|
|
|
|
switch tableColumn?.identifier {
|
|
case Columns.name:
|
|
switch rowObject {
|
|
case .cipher:
|
|
return V.Cipher.caption
|
|
|
|
case .digest:
|
|
return V.Digest.caption
|
|
|
|
case .compressionFraming:
|
|
return V.CompressionFraming.caption
|
|
|
|
case .compressionAlgorithm:
|
|
return V.CompressionAlgorithm.caption
|
|
|
|
case .client:
|
|
return V.Client.caption
|
|
|
|
case .tlsWrapping:
|
|
return V.TlsWrapping.caption
|
|
|
|
case .eku:
|
|
return V.Eku.caption
|
|
|
|
case .keepAlive:
|
|
return V.KeepAlive.caption
|
|
|
|
case .renegSeconds:
|
|
return V.RenegotiationSeconds.caption
|
|
|
|
case .randomEndpoint:
|
|
return V.RandomEndpoint.caption
|
|
|
|
case .xorMask:
|
|
return "XOR"
|
|
}
|
|
|
|
case Columns.value:
|
|
guard let menu = rowMenus[rowObject], let cell = tableColumn?.dataCell(forRow: row) as? NSPopUpButtonCell else {
|
|
break
|
|
}
|
|
cell.menu = menu
|
|
cell.imageDimsWhenDisabled = false
|
|
if menu.numberOfItems > 1 {
|
|
cell.arrowPosition = .arrowAtBottom
|
|
cell.isEnabled = true
|
|
} else {
|
|
cell.arrowPosition = .noArrow
|
|
cell.isEnabled = false
|
|
}
|
|
switch rowObject {
|
|
case .cipher:
|
|
return menu.indexOfItem(withRepresentedObject: configuration.fallbackCipher)
|
|
|
|
case .digest:
|
|
return menu.indexOfItem(withRepresentedObject: configuration.fallbackDigest)
|
|
|
|
case .compressionFraming:
|
|
return menu.indexOfItem(withRepresentedObject: configuration.fallbackCompressionFraming)
|
|
|
|
case .compressionAlgorithm:
|
|
return menu.indexOfItem(withRepresentedObject: configuration.fallbackCompressionAlgorithm)
|
|
|
|
default:
|
|
return 0
|
|
}
|
|
|
|
default:
|
|
break
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func tableView(_ tableView: NSTableView, setObjectValue object: Any?, for tableColumn: NSTableColumn?, row: Int) {
|
|
switch tableColumn?.identifier {
|
|
case Columns.value:
|
|
let rowObject = rows[row]
|
|
guard let menu = rowMenus[rowObject], let optionIndex = object as? Int else {
|
|
return
|
|
}
|
|
let optionObject = menu.item(at: optionIndex)?.representedObject
|
|
switch rowObject {
|
|
case .cipher:
|
|
configuration.cipher = optionObject as? OpenVPN.Cipher
|
|
|
|
case .digest:
|
|
configuration.digest = optionObject as? OpenVPN.Digest
|
|
|
|
case .compressionFraming:
|
|
guard let option = optionObject as? OpenVPN.CompressionFraming else {
|
|
return
|
|
}
|
|
configuration.compressionFraming = option
|
|
if option == .disabled {
|
|
configuration.compressionAlgorithm = .disabled
|
|
}
|
|
|
|
case .compressionAlgorithm:
|
|
guard let option = optionObject as? OpenVPN.CompressionAlgorithm else {
|
|
return
|
|
}
|
|
if configuration.compressionFraming == .disabled && option != .disabled {
|
|
configuration.compressionFraming = .compLZO
|
|
}
|
|
configuration.compressionAlgorithm = option
|
|
|
|
default:
|
|
break
|
|
}
|
|
delegate?.profileCustomization(self, didUpdateConfiguration: configuration)
|
|
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
}
|