288 lines
9.9 KiB
Swift
288 lines
9.9 KiB
Swift
//
|
|
// InteractionsHandler.swift
|
|
// Passepartout-iOS
|
|
//
|
|
// Created by Davide De Rosa on 3/8/19.
|
|
// 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 Intents
|
|
import SwiftyBeaver
|
|
|
|
private let log = SwiftyBeaver.self
|
|
|
|
extension Notification.Name {
|
|
static let IntentDidUpdateService = Notification.Name("IntentDidUpdateService")
|
|
}
|
|
|
|
@available(iOS 12, *)
|
|
class InteractionsHandler {
|
|
private class Groups {
|
|
static let vpn = "VPN"
|
|
|
|
static let trust = "Trust"
|
|
}
|
|
|
|
static func donateConnectVPN(with profile: ConnectionProfile) {
|
|
let profileKey = ProfileKey(profile)
|
|
|
|
let intent = ConnectVPNIntent()
|
|
intent.context = profileKey.context.rawValue
|
|
intent.profileId = profileKey.id
|
|
|
|
let interaction = INInteraction(intent: intent, response: nil)
|
|
interaction.groupIdentifier = profileKey.rawValue
|
|
interaction.donateAndLog()
|
|
}
|
|
|
|
static func donateDisableVPN() {
|
|
let intent = DisableVPNIntent()
|
|
|
|
let interaction = INInteraction(intent: intent, response: nil)
|
|
interaction.groupIdentifier = Groups.vpn
|
|
interaction.donateAndLog()
|
|
}
|
|
|
|
static func donateMoveToLocation(with profile: ProviderConnectionProfile, pool: Pool) {
|
|
let profileKey = ProfileKey(profile)
|
|
|
|
let intent = MoveToLocationIntent()
|
|
intent.providerId = profile.id
|
|
intent.poolId = pool.id
|
|
intent.poolName = pool.name
|
|
|
|
let interaction = INInteraction(intent: intent, response: nil)
|
|
interaction.groupIdentifier = profileKey.rawValue
|
|
interaction.donateAndLog()
|
|
}
|
|
|
|
static func donateTrustCurrentNetwork() {
|
|
let intent = TrustCurrentNetworkIntent()
|
|
|
|
let interaction = INInteraction(intent: intent, response: nil)
|
|
interaction.groupIdentifier = Groups.trust
|
|
interaction.donateAndLog()
|
|
}
|
|
|
|
static func donateUntrustCurrentNetwork() {
|
|
let intent = UntrustCurrentNetworkIntent()
|
|
|
|
let interaction = INInteraction(intent: intent, response: nil)
|
|
interaction.groupIdentifier = Groups.trust
|
|
interaction.donateAndLog()
|
|
}
|
|
|
|
static func donateTrustCellularNetwork() {
|
|
let intent = TrustCellularNetworkIntent()
|
|
|
|
let interaction = INInteraction(intent: intent, response: nil)
|
|
interaction.groupIdentifier = Groups.trust
|
|
interaction.donateAndLog()
|
|
}
|
|
|
|
static func donateUntrustCellularNetwork() {
|
|
let intent = UntrustCellularNetworkIntent()
|
|
|
|
let interaction = INInteraction(intent: intent, response: nil)
|
|
interaction.groupIdentifier = Groups.trust
|
|
interaction.donateAndLog()
|
|
}
|
|
|
|
//
|
|
|
|
static func handleInteraction(_ interaction: INInteraction) {
|
|
if let custom = interaction.intent as? ConnectVPNIntent {
|
|
handleConnectVPN(custom, interaction: interaction)
|
|
} else if let custom = interaction.intent as? DisableVPNIntent {
|
|
handleDisableVPN(custom, interaction: interaction)
|
|
} else if let custom = interaction.intent as? MoveToLocationIntent {
|
|
handleMoveToLocation(custom, interaction: interaction)
|
|
} else if let _ = interaction.intent as? TrustCurrentNetworkIntent {
|
|
handleCurrentNetwork(trust: true, interaction: interaction)
|
|
} else if let _ = interaction.intent as? UntrustCurrentNetworkIntent {
|
|
handleCurrentNetwork(trust: false, interaction: interaction)
|
|
} else if let _ = interaction.intent as? TrustCellularNetworkIntent {
|
|
handleCellularNetwork(trust: true, interaction: interaction)
|
|
} else if let _ = interaction.intent as? UntrustCellularNetworkIntent {
|
|
handleCellularNetwork(trust: false, interaction: interaction)
|
|
}
|
|
}
|
|
|
|
private static func handleConnectVPN(_ intent: ConnectVPNIntent, interaction: INInteraction) {
|
|
guard let contextValue = intent.context, let context = Context(rawValue: contextValue), let id = intent.profileId else {
|
|
INInteraction.delete(with: [interaction.identifier], completion: nil)
|
|
return
|
|
}
|
|
let profileKey = ProfileKey(context, id)
|
|
log.info("Connect to profile \(profileKey)")
|
|
|
|
let service = TransientStore.shared.service
|
|
let vpn = VPN.shared
|
|
guard !(service.isActiveProfile(profileKey) && (vpn.status == .connected)) else {
|
|
log.info("Profile is already active and connected")
|
|
return
|
|
}
|
|
|
|
guard let profile = service.profile(withContext: context, id: id) else {
|
|
return
|
|
}
|
|
service.activateProfile(profile)
|
|
|
|
let configuration: VPNConfiguration
|
|
do {
|
|
configuration = try service.vpnConfiguration()
|
|
} catch let e {
|
|
log.error("Unable to build VPN configuration: \(e)")
|
|
notifyServiceController()
|
|
return
|
|
}
|
|
|
|
vpn.reconnect(configuration: configuration) { (error) in
|
|
notifyServiceController()
|
|
|
|
if let error = error {
|
|
log.error("Unable to connect to \(profileKey): \(error)")
|
|
return
|
|
}
|
|
log.info("Connecting to \(profileKey)...")
|
|
}
|
|
}
|
|
|
|
private static func handleDisableVPN(_ intent: DisableVPNIntent, interaction: INInteraction) {
|
|
VPN.shared.disconnect { (error) in
|
|
notifyServiceController()
|
|
}
|
|
}
|
|
|
|
private static func handleMoveToLocation(_ intent: MoveToLocationIntent, interaction: INInteraction) {
|
|
guard let providerId = intent.providerId, let poolId = intent.poolId else {
|
|
return
|
|
}
|
|
let service = TransientStore.shared.service
|
|
guard let providerProfile = service.profile(withContext: .provider, id: providerId) as? ProviderConnectionProfile else {
|
|
return
|
|
}
|
|
log.info("Move to provider \(providerId) @ [\(poolId)]")
|
|
|
|
let vpn = VPN.shared
|
|
guard !(service.isActiveProfile(providerProfile) && (providerProfile.poolId == poolId) && (vpn.status == .connected)) else {
|
|
log.info("Profile is already active and connected to \(poolId)")
|
|
return
|
|
}
|
|
|
|
providerProfile.poolId = poolId
|
|
service.activateProfile(providerProfile)
|
|
|
|
let configuration: VPNConfiguration
|
|
do {
|
|
configuration = try service.vpnConfiguration()
|
|
} catch let e {
|
|
log.error("Unable to build VPN configuration: \(e)")
|
|
return
|
|
}
|
|
|
|
vpn.reconnect(configuration: configuration) { (error) in
|
|
notifyServiceController()
|
|
|
|
if let error = error {
|
|
log.error("Unable to connect to \(providerId) @ [\(poolId)]: \(error)")
|
|
return
|
|
}
|
|
log.info("Connecting to \(providerId) @ [\(poolId)]...")
|
|
}
|
|
}
|
|
|
|
private static func handleCurrentNetwork(trust: Bool, interaction: INInteraction) {
|
|
guard let currentWifi = Utils.currentWifiNetworkName() else {
|
|
return
|
|
}
|
|
let service = TransientStore.shared.service
|
|
service.preferences.trustedWifis[currentWifi] = trust
|
|
TransientStore.shared.serialize(withProfiles: false)
|
|
|
|
reconnectVPN(service: service)
|
|
}
|
|
|
|
private static func handleCellularNetwork(trust: Bool, interaction: INInteraction) {
|
|
guard Utils.hasCellularData() else {
|
|
return
|
|
}
|
|
let service = TransientStore.shared.service
|
|
service.preferences.trustsMobileNetwork = trust
|
|
TransientStore.shared.serialize(withProfiles: false)
|
|
|
|
reconnectVPN(service: service)
|
|
}
|
|
|
|
private static func reconnectVPN(service: ConnectionService) {
|
|
let configuration: VPNConfiguration
|
|
do {
|
|
configuration = try service.vpnConfiguration()
|
|
} catch let e {
|
|
log.error("Unable to build VPN configuration: \(e)")
|
|
notifyServiceController()
|
|
return
|
|
}
|
|
|
|
let vpn = VPN.shared
|
|
switch vpn.status {
|
|
case .connected:
|
|
vpn.reconnect(configuration: configuration) { (error) in
|
|
notifyServiceController()
|
|
}
|
|
|
|
default:
|
|
vpn.install(configuration: configuration) { (error) in
|
|
notifyServiceController()
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
|
|
static func forgetProfile(withKey profileKey: ProfileKey) {
|
|
INInteraction.delete(with: profileKey.rawValue) { (error) in
|
|
if let error = error {
|
|
log.error("Unable to forget interactions: \(error)")
|
|
return
|
|
}
|
|
log.debug("Removed profile \(profileKey) interactions")
|
|
}
|
|
}
|
|
|
|
//
|
|
|
|
private static func notifyServiceController() {
|
|
NotificationCenter.default.post(name: .IntentDidUpdateService, object: nil)
|
|
}
|
|
}
|
|
|
|
private extension INInteraction {
|
|
func donateAndLog() {
|
|
donate { (error) in
|
|
if let error = error {
|
|
log.error("Unable to donate interaction: \(error)")
|
|
}
|
|
log.debug("Donated \(self.intent)")
|
|
}
|
|
}
|
|
}
|