4499 lines
167 KiB
Swift
4499 lines
167 KiB
Swift
import UIKit
|
|
import AVFoundation
|
|
import Vision
|
|
import VisionKit
|
|
|
|
extension Notification.Name {
|
|
static let ironStorageLocalStoreDidChange = Notification.Name(
|
|
"de.rfc1437.ironstorage.local-store-did-change"
|
|
)
|
|
static let ironStorageAuthenticationDidChange = Notification.Name(
|
|
"de.rfc1437.ironstorage.authentication-did-change"
|
|
)
|
|
static let ironStorageWatchSnapshotDidChange = Notification.Name(
|
|
"de.rfc1437.ironstorage.watch-snapshot-did-change"
|
|
)
|
|
static let ironStorageKeyMaterialDidChange = Notification.Name(
|
|
"de.rfc1437.ironstorage.key-material-did-change"
|
|
)
|
|
}
|
|
|
|
@main
|
|
final class AppDelegate: UIResponder, UIApplicationDelegate {
|
|
var window: UIWindow?
|
|
private var context: AppContext?
|
|
|
|
override init() {
|
|
super.init()
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(keyMaterialDidChange),
|
|
name: .ironStorageKeyMaterialDidChange,
|
|
object: nil
|
|
)
|
|
}
|
|
|
|
deinit {
|
|
NotificationCenter.default.removeObserver(self)
|
|
}
|
|
|
|
func application(
|
|
_ application: UIApplication,
|
|
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? = nil
|
|
) -> Bool {
|
|
let window = UIWindow(frame: UIScreen.main.bounds)
|
|
let context = AppContext()
|
|
self.context = context
|
|
window.rootViewController = context.makeRootController()
|
|
window.makeKeyAndVisible()
|
|
self.window = window
|
|
return true
|
|
}
|
|
|
|
func applicationDidEnterBackground(_ application: UIApplication) {
|
|
context?.lockForBackground()
|
|
}
|
|
|
|
@objc private func keyMaterialDidChange() {
|
|
guard let window else { return }
|
|
context?.lockForBackground()
|
|
let context = AppContext()
|
|
self.context = context
|
|
window.rootViewController = context.makeRootController()
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private protocol MobileTabRoot: AnyObject {
|
|
var shellTab: MobileTab { get }
|
|
}
|
|
|
|
@MainActor
|
|
private final class AppContext: NSObject, UITabBarControllerDelegate {
|
|
private let tabs = UITabBarController()
|
|
private let authentication = try? mobileAuthentication()
|
|
private var navigationControllers: [UINavigationController] = []
|
|
private var restoreTask: Task<Void, Never>?
|
|
private var authenticationMonitor: Task<Void, Never>?
|
|
|
|
deinit {
|
|
restoreTask?.cancel()
|
|
authenticationMonitor?.cancel()
|
|
}
|
|
|
|
func makeRootController() -> UIViewController {
|
|
let shell = mobileShellFixture(state: .loading)
|
|
navigationControllers = shell.pages.map { page in
|
|
let root: UIViewController = switch page.tab {
|
|
case .passwords:
|
|
PasswordDirectoryViewController(shellPage: page, authentication: authentication)
|
|
case .totp:
|
|
TotpListViewController(shellPage: page, authentication: authentication)
|
|
case .preferences:
|
|
PreferencesViewController(page: page, authentication: authentication)
|
|
default:
|
|
ShellViewController(page: page)
|
|
}
|
|
let navigation = UINavigationController(rootViewController: root)
|
|
navigation.navigationBar.prefersLargeTitles = true
|
|
navigation.tabBarItem = UITabBarItem(
|
|
title: page.title,
|
|
image: UIImage(systemName: page.systemImage),
|
|
selectedImage: UIImage(systemName: page.selectedSystemImage)
|
|
)
|
|
return navigation
|
|
}
|
|
tabs.viewControllers = navigationControllers
|
|
tabs.delegate = self
|
|
restoreSelectedTab()
|
|
monitorAuthentication()
|
|
return tabs
|
|
}
|
|
|
|
func lockForBackground() {
|
|
guard let authentication else { return }
|
|
try? authentication.manualLock()
|
|
NotificationCenter.default.post(
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: authentication
|
|
)
|
|
}
|
|
|
|
func tabBarController(
|
|
_ tabBarController: UITabBarController,
|
|
didSelect viewController: UIViewController
|
|
) {
|
|
guard
|
|
let navigation = viewController as? UINavigationController,
|
|
let root = navigation.viewControllers.first as? MobileTabRoot
|
|
else {
|
|
return
|
|
}
|
|
do {
|
|
try setSelectedMobileTab(tab: root.shellTab)
|
|
} catch {
|
|
let alert = UIAlertController(
|
|
title: "Selection Was Not Saved",
|
|
message: error.localizedDescription,
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addAction(UIAlertAction(title: "OK", style: .default))
|
|
tabs.present(alert, animated: true)
|
|
}
|
|
}
|
|
|
|
private func restoreSelectedTab() {
|
|
restoreTask?.cancel()
|
|
restoreTask = Task { [weak self] in
|
|
let shell = await Task.detached(priority: .userInitiated) { mobileShell() }.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
if let index = shell.pages.firstIndex(where: { $0.tab == shell.selectedTab }) {
|
|
tabs.selectedIndex = index
|
|
}
|
|
}
|
|
}
|
|
|
|
private func monitorAuthentication() {
|
|
authenticationMonitor?.cancel()
|
|
guard let authentication else { return }
|
|
authenticationMonitor = Task {
|
|
var wasUnlocked = (try? authentication.state().unlocked) ?? false
|
|
while !Task.isCancelled {
|
|
do {
|
|
try await Task.sleep(for: .seconds(1))
|
|
} catch {
|
|
return
|
|
}
|
|
let isUnlocked = (try? authentication.state().unlocked) ?? false
|
|
if isUnlocked != wasUnlocked {
|
|
wasUnlocked = isUnlocked
|
|
NotificationCenter.default.post(
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: authentication
|
|
)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class ShellViewController: UITableViewController, MobileTabRoot {
|
|
fileprivate let shellTab: MobileTab
|
|
private var page: MobilePage
|
|
private var loadTask: Task<Void, Never>?
|
|
private var loadGeneration = 0
|
|
private var homePage: MobileHomePage?
|
|
private var homeTask: Task<Void, Never>?
|
|
private var homeProgressTask: Task<Void, Never>?
|
|
private var homeOperation: MobileHomeOperation?
|
|
private var homeGeneration = 0
|
|
private var isHomeWorking = false
|
|
|
|
private enum HomeSection {
|
|
case summary
|
|
case incoming
|
|
case outgoing
|
|
case empty
|
|
case notice
|
|
}
|
|
|
|
private enum HomeRequest: Equatable {
|
|
case refreshIfStale
|
|
case refresh
|
|
case pull
|
|
}
|
|
|
|
init(page: MobilePage) {
|
|
shellTab = page.tab
|
|
self.page = page
|
|
super.init(style: .insetGrouped)
|
|
title = page.title
|
|
navigationItem.largeTitleDisplayMode = .always
|
|
refreshControl = UIRefreshControl()
|
|
refreshControl?.addTarget(self, action: #selector(refreshRequested), for: .valueChanged)
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(localStoreDidChange),
|
|
name: .ironStorageLocalStoreDidChange,
|
|
object: nil
|
|
)
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
deinit {
|
|
loadTask?.cancel()
|
|
homeOperation?.cancel()
|
|
homeTask?.cancel()
|
|
homeProgressTask?.cancel()
|
|
NotificationCenter.default.removeObserver(self)
|
|
}
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
apply(page)
|
|
}
|
|
|
|
override func viewWillAppear(_ animated: Bool) {
|
|
super.viewWillAppear(animated)
|
|
reloadShell()
|
|
if shellTab == .home, page.state == .ready, homePage != nil {
|
|
runHome(.refreshIfStale)
|
|
}
|
|
}
|
|
|
|
override func viewDidDisappear(_ animated: Bool) {
|
|
super.viewDidDisappear(animated)
|
|
loadTask?.cancel()
|
|
cancelHomeWork()
|
|
}
|
|
|
|
override func numberOfSections(in tableView: UITableView) -> Int {
|
|
guard page.state == .ready else { return 0 }
|
|
if shellTab == .home {
|
|
return homeSections.count
|
|
}
|
|
return 1
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
|
|
guard shellTab == .home else { return 1 }
|
|
switch homeSections[section] {
|
|
case .summary: return homePage?.summaries.count ?? 0
|
|
case .incoming: return homePage?.incoming.count ?? 0
|
|
case .outgoing: return homePage?.outgoing.count ?? 0
|
|
case .empty, .notice: return 1
|
|
}
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForHeaderInSection section: Int
|
|
) -> String? {
|
|
guard shellTab == .home else { return nil }
|
|
switch homeSections[section] {
|
|
case .summary: return "Status"
|
|
case .incoming: return "Incoming Activity"
|
|
case .outgoing: return "Outgoing Activity"
|
|
case .empty: return "Remote Activity"
|
|
case .notice: return "Result"
|
|
}
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForFooterInSection section: Int
|
|
) -> String? {
|
|
guard shellTab == .home, let homePage else { return nil }
|
|
switch homeSections[section] {
|
|
case .summary:
|
|
return freshnessDescription(homePage)
|
|
case .incoming where homePage.incomingTotal > UInt32(homePage.incoming.count):
|
|
return "Showing \(homePage.incoming.count) of \(homePage.incomingTotal) incoming commits."
|
|
case .outgoing where homePage.outgoingTotal > UInt32(homePage.outgoing.count):
|
|
return "Showing \(homePage.outgoing.count) of \(homePage.outgoingTotal) outgoing commits."
|
|
default:
|
|
return nil
|
|
}
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
cellForRowAt indexPath: IndexPath
|
|
) -> UITableViewCell {
|
|
if shellTab == .home {
|
|
return homeCell(at: indexPath)
|
|
}
|
|
let cell = UITableViewCell(style: .subtitle, reuseIdentifier: nil)
|
|
var content = cell.defaultContentConfiguration()
|
|
content.image = UIImage(systemName: page.systemImage)
|
|
content.text = page.stateTitle
|
|
content.secondaryText = page.stateDetail
|
|
content.secondaryTextProperties.numberOfLines = 0
|
|
cell.contentConfiguration = content
|
|
cell.selectionStyle = .none
|
|
cell.accessibilityLabel = "\(page.stateTitle). \(page.stateDetail)"
|
|
return cell
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
tableView.deselectRow(at: indexPath, animated: false)
|
|
guard shellTab == .home, let homePage else { return }
|
|
let section = homeSections[indexPath.section]
|
|
let commit: MobileHomeCommit
|
|
let incoming: Bool
|
|
switch section {
|
|
case .incoming:
|
|
commit = homePage.incoming[indexPath.row]
|
|
incoming = true
|
|
case .outgoing:
|
|
commit = homePage.outgoing[indexPath.row]
|
|
incoming = false
|
|
default:
|
|
return
|
|
}
|
|
navigationController?.pushViewController(
|
|
MobileCommitActivityViewController(commit: commit, incoming: incoming),
|
|
animated: true
|
|
)
|
|
}
|
|
|
|
@objc private func refreshRequested() {
|
|
if shellTab == .home, page.state == .ready {
|
|
guard !isHomeWorking else {
|
|
refreshControl?.endRefreshing()
|
|
return
|
|
}
|
|
runHome(.pull)
|
|
} else {
|
|
reloadShell()
|
|
}
|
|
}
|
|
|
|
@objc private func localStoreDidChange() {
|
|
guard shellTab != .home else { return }
|
|
reloadShell()
|
|
}
|
|
|
|
private func reloadShell() {
|
|
loadGeneration += 1
|
|
let generation = loadGeneration
|
|
loadTask?.cancel()
|
|
loadTask = Task { [weak self] in
|
|
let shell = await Task.detached(priority: .userInitiated) { mobileShell() }.value
|
|
guard
|
|
!Task.isCancelled,
|
|
let self,
|
|
generation == loadGeneration,
|
|
let page = shell.pages.first(where: { $0.tab == self.shellTab })
|
|
else { return }
|
|
apply(page)
|
|
}
|
|
}
|
|
|
|
private func apply(_ page: MobilePage) {
|
|
self.page = page
|
|
title = page.title
|
|
if page.state == .empty, shellTab == .home {
|
|
navigationItem.rightBarButtonItem = UIBarButtonItem(
|
|
title: "Set Up",
|
|
style: .done,
|
|
target: self,
|
|
action: #selector(setupRequested)
|
|
)
|
|
} else if page.state == .ready, shellTab == .home {
|
|
navigationItem.rightBarButtonItem = UIBarButtonItem(
|
|
image: UIImage(systemName: "arrow.clockwise"),
|
|
style: .plain,
|
|
target: self,
|
|
action: #selector(statusRefreshRequested)
|
|
)
|
|
navigationItem.rightBarButtonItem?.accessibilityLabel = "Refresh remote status"
|
|
navigationItem.rightBarButtonItem?.isEnabled = !isHomeWorking
|
|
} else if page.state == .ready, shellTab == .preferences {
|
|
navigationItem.rightBarButtonItem = UIBarButtonItem(
|
|
title: "Update Token",
|
|
style: .plain,
|
|
target: self,
|
|
action: #selector(tokenUpdateRequested)
|
|
)
|
|
} else {
|
|
navigationItem.rightBarButtonItem = nil
|
|
}
|
|
refreshControl?.endRefreshing()
|
|
tableView.reloadData()
|
|
|
|
guard page.state != .ready else {
|
|
contentUnavailableConfiguration = nil
|
|
if shellTab == .home {
|
|
loadHomeIfNeeded()
|
|
}
|
|
return
|
|
}
|
|
var configuration = page.state == .loading
|
|
? UIContentUnavailableConfiguration.loading()
|
|
: UIContentUnavailableConfiguration.empty()
|
|
configuration.text = page.stateTitle
|
|
configuration.secondaryText = page.stateDetail
|
|
configuration.image = UIImage(systemName: stateImage(page.state))
|
|
contentUnavailableConfiguration = configuration
|
|
}
|
|
|
|
@objc private func setupRequested() {
|
|
navigationController?.pushViewController(OnboardingViewController(), animated: true)
|
|
}
|
|
|
|
@objc private func tokenUpdateRequested() {
|
|
navigationController?.pushViewController(TokenUpdateViewController(), animated: true)
|
|
}
|
|
|
|
@objc private func statusRefreshRequested() {
|
|
runHome(.refresh)
|
|
}
|
|
|
|
private var homeSections: [HomeSection] {
|
|
guard let homePage else { return [] }
|
|
var sections: [HomeSection] = [.summary]
|
|
if !homePage.incoming.isEmpty {
|
|
sections.append(.incoming)
|
|
}
|
|
if !homePage.outgoing.isEmpty {
|
|
sections.append(.outgoing)
|
|
}
|
|
if homePage.incomingTotal == 0, homePage.outgoingTotal == 0 {
|
|
sections.append(.empty)
|
|
}
|
|
if homePage.notice != nil {
|
|
sections.append(.notice)
|
|
}
|
|
return sections
|
|
}
|
|
|
|
private func homeCell(at indexPath: IndexPath) -> UITableViewCell {
|
|
let cell = UITableViewCell(style: .subtitle, reuseIdentifier: nil)
|
|
guard let homePage else { return cell }
|
|
var content = cell.defaultContentConfiguration()
|
|
switch homeSections[indexPath.section] {
|
|
case .summary:
|
|
let row = homePage.summaries[indexPath.row]
|
|
content.image = UIImage(systemName: row.systemImage)
|
|
content.text = row.title
|
|
content.secondaryText = row.detail
|
|
cell.selectionStyle = .none
|
|
case .incoming:
|
|
configureCommit(
|
|
homePage.incoming[indexPath.row],
|
|
content: &content,
|
|
cell: cell
|
|
)
|
|
case .outgoing:
|
|
configureCommit(
|
|
homePage.outgoing[indexPath.row],
|
|
content: &content,
|
|
cell: cell
|
|
)
|
|
case .empty:
|
|
content.image = UIImage(systemName: "checkmark.circle")
|
|
content.text = "No Remote Activity"
|
|
content.secondaryText = "There are no commits to pull or push."
|
|
cell.selectionStyle = .none
|
|
case .notice:
|
|
if let notice = homePage.notice {
|
|
content.image = UIImage(systemName: notice.systemImage)
|
|
content.text = notice.title
|
|
content.secondaryText = notice.detail
|
|
}
|
|
content.secondaryTextProperties.numberOfLines = 0
|
|
cell.selectionStyle = .none
|
|
}
|
|
content.secondaryTextProperties.numberOfLines = 0
|
|
cell.contentConfiguration = content
|
|
return cell
|
|
}
|
|
|
|
private func configureCommit(
|
|
_ commit: MobileHomeCommit,
|
|
content: inout UIListContentConfiguration,
|
|
cell: UITableViewCell
|
|
) {
|
|
content.image = UIImage(systemName: commit.systemImage)
|
|
content.text = commit.title
|
|
content.secondaryText = "\(commit.detail)\n\(formattedDate(commit.timestamp))"
|
|
content.secondaryTextProperties.numberOfLines = 0
|
|
cell.accessoryType = .disclosureIndicator
|
|
cell.accessibilityHint = "Shows password-store changes in this commit."
|
|
}
|
|
|
|
private func freshnessDescription(_ page: MobileHomePage) -> String {
|
|
let refreshed = page.refreshedAt.map(formattedDate)
|
|
switch page.freshness {
|
|
case .neverRefreshed:
|
|
return "Not refreshed. Pull down to update the local clone or tap Refresh Status."
|
|
case .cached:
|
|
return "Cached · Last refreshed \(refreshed ?? "at an unknown time"). This is not live status."
|
|
case .current:
|
|
return "Current · Refreshed \(refreshed ?? "just now")."
|
|
}
|
|
}
|
|
|
|
private func formattedDate(_ timestamp: Int64) -> String {
|
|
Date(timeIntervalSince1970: TimeInterval(timestamp)).formatted(
|
|
date: .abbreviated,
|
|
time: .shortened
|
|
)
|
|
}
|
|
|
|
private func loadHomeIfNeeded() {
|
|
guard homePage == nil, homeTask == nil, !isHomeWorking else { return }
|
|
homeGeneration += 1
|
|
let current = homeGeneration
|
|
let operation = mobileHomeOperation()
|
|
homeOperation = operation
|
|
isHomeWorking = true
|
|
navigationItem.rightBarButtonItem?.isEnabled = false
|
|
showHomeLoading()
|
|
homeTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
return Result<MobileHomePage, HomeFailure>.success(try operation.cached())
|
|
} catch let error as MobileHomeFfiError {
|
|
return .failure(HomeFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard let self, current == homeGeneration else { return }
|
|
finishHome(result, request: nil)
|
|
if case .success = result {
|
|
runHome(.refreshIfStale)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func runHome(_ request: HomeRequest) {
|
|
guard page.state == .ready, shellTab == .home, !isHomeWorking else { return }
|
|
cancelHomeWork()
|
|
homeGeneration += 1
|
|
let current = homeGeneration
|
|
let operation = mobileHomeOperation()
|
|
homeOperation = operation
|
|
isHomeWorking = true
|
|
navigationItem.rightBarButtonItem?.isEnabled = false
|
|
showHomeProgress(operation.progress())
|
|
homeProgressTask = Task { [weak self] in
|
|
while !Task.isCancelled {
|
|
do {
|
|
try await Task.sleep(for: .milliseconds(150))
|
|
} catch {
|
|
return
|
|
}
|
|
guard !Task.isCancelled, let self, current == homeGeneration else { return }
|
|
showHomeProgress(operation.progress())
|
|
}
|
|
}
|
|
homeTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
let page: MobileHomePage = switch request {
|
|
case .refreshIfStale: try operation.refreshIfStale()
|
|
case .refresh: try operation.refresh()
|
|
case .pull: try operation.pull()
|
|
}
|
|
return Result<MobileHomePage, HomeFailure>.success(page)
|
|
} catch let error as MobileHomeFfiError {
|
|
return .failure(HomeFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard let self, current == homeGeneration else { return }
|
|
finishHome(result, request: request)
|
|
}
|
|
}
|
|
|
|
private func finishHome(
|
|
_ result: Result<MobileHomePage, HomeFailure>,
|
|
request: HomeRequest?
|
|
) {
|
|
homeProgressTask?.cancel()
|
|
homeProgressTask = nil
|
|
homeTask = nil
|
|
homeOperation = nil
|
|
isHomeWorking = false
|
|
navigationItem.titleView = nil
|
|
navigationItem.prompt = nil
|
|
navigationItem.rightBarButtonItem?.isEnabled = true
|
|
refreshControl?.endRefreshing()
|
|
switch result {
|
|
case let .success(homePage):
|
|
self.homePage = homePage
|
|
contentUnavailableConfiguration = nil
|
|
tableView.reloadData()
|
|
if request == .pull {
|
|
NotificationCenter.default.post(name: .ironStorageLocalStoreDidChange, object: nil)
|
|
if let notice = homePage.notice {
|
|
UIAccessibility.post(notification: .announcement, argument: notice.title)
|
|
}
|
|
}
|
|
case let .failure(failure):
|
|
tableView.reloadData()
|
|
if homePage == nil {
|
|
showHomeFailure(failure)
|
|
} else if failure.kind != .interrupted {
|
|
presentHomeFailure(failure)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func showHomeLoading() {
|
|
var configuration = UIContentUnavailableConfiguration.loading()
|
|
configuration.text = "Loading Activity"
|
|
configuration.secondaryText = "Reading cached remote-branch state from storage."
|
|
contentUnavailableConfiguration = configuration
|
|
}
|
|
|
|
private func showHomeFailure(_ failure: HomeFailure) {
|
|
var configuration = UIContentUnavailableConfiguration.empty()
|
|
configuration.image = UIImage(systemName: "exclamationmark.triangle")
|
|
configuration.text = failure.title
|
|
configuration.secondaryText = failure.detail
|
|
contentUnavailableConfiguration = configuration
|
|
}
|
|
|
|
private func presentHomeFailure(_ failure: HomeFailure) {
|
|
let alert = UIAlertController(
|
|
title: failure.title,
|
|
message: failure.detail,
|
|
preferredStyle: .alert
|
|
)
|
|
if failure.kind == .authentication || failure.kind == .secureStorage {
|
|
alert.addAction(UIAlertAction(title: "Preferences", style: .default) { [weak self] _ in
|
|
self?.tabBarController?.selectedIndex = 3
|
|
})
|
|
}
|
|
alert.addAction(UIAlertAction(title: "OK", style: .cancel))
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func showHomeProgress(_ progress: MobileHomeProgress) {
|
|
let spinner = UIActivityIndicatorView(style: .medium)
|
|
spinner.startAnimating()
|
|
spinner.accessibilityLabel = "In progress"
|
|
let label = UILabel()
|
|
label.text = progress.title
|
|
label.font = .preferredFont(forTextStyle: .headline)
|
|
label.adjustsFontForContentSizeCategory = true
|
|
let stack = UIStackView(arrangedSubviews: [spinner, label])
|
|
stack.spacing = 8
|
|
navigationItem.titleView = stack
|
|
navigationItem.prompt = progress.detail
|
|
}
|
|
|
|
private func cancelHomeWork() {
|
|
homeGeneration += 1
|
|
homeOperation?.cancel()
|
|
homeOperation = nil
|
|
homeTask?.cancel()
|
|
homeTask = nil
|
|
homeProgressTask?.cancel()
|
|
homeProgressTask = nil
|
|
isHomeWorking = false
|
|
navigationItem.titleView = nil
|
|
navigationItem.prompt = nil
|
|
refreshControl?.endRefreshing()
|
|
navigationItem.rightBarButtonItem?.isEnabled = true
|
|
}
|
|
|
|
private func stateImage(_ state: MobileShellState) -> String {
|
|
switch state {
|
|
case .loading: "hourglass"
|
|
case .empty: "lock.shield"
|
|
case .ready: page.systemImage
|
|
case .locked: "lock.fill"
|
|
case .error: "exclamationmark.triangle"
|
|
}
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class PreferencesViewController: UITableViewController, MobileTabRoot {
|
|
fileprivate let shellTab = MobileTab.preferences
|
|
private var page: MobilePage
|
|
private let authentication: MobileAuthentication?
|
|
private let keyTransfer = try? mobileKeyTransfer()
|
|
private var state: MobileAuthenticationState?
|
|
private var preferenceTask: Task<Void, Never>?
|
|
private var loadTask: Task<Void, Never>?
|
|
private var loadGeneration = 0
|
|
|
|
init(page: MobilePage, authentication: MobileAuthentication?) {
|
|
self.page = page
|
|
self.authentication = authentication
|
|
super.init(style: .insetGrouped)
|
|
title = page.title
|
|
navigationItem.largeTitleDisplayMode = .always
|
|
navigationItem.rightBarButtonItem = UIBarButtonItem(
|
|
title: "Update Token",
|
|
style: .plain,
|
|
target: self,
|
|
action: #selector(tokenUpdateRequested)
|
|
)
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(authenticationDidChange),
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: nil
|
|
)
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
deinit {
|
|
preferenceTask?.cancel()
|
|
loadTask?.cancel()
|
|
NotificationCenter.default.removeObserver(self)
|
|
}
|
|
|
|
override func viewWillAppear(_ animated: Bool) {
|
|
super.viewWillAppear(animated)
|
|
reloadShell()
|
|
}
|
|
|
|
override func numberOfSections(in tableView: UITableView) -> Int {
|
|
page.state == .ready ? 3 : 0
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
numberOfRowsInSection section: Int
|
|
) -> Int {
|
|
section == 0 ? 2 : (section == 1 ? 1 : 2)
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForHeaderInSection section: Int
|
|
) -> String? {
|
|
switch section {
|
|
case 0: "GPG Key Transfer"
|
|
case 1: "Secure Unlock"
|
|
default: "Authentication Session"
|
|
}
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForFooterInSection section: Int
|
|
) -> String? {
|
|
if section == 0 {
|
|
return "Scan or display ASCII-armored GPG keys. Private-key transfers require explicit confirmation and passphrase validation."
|
|
}
|
|
if section == 1 {
|
|
return "When enabled, the GPG passphrase is device-only, requires a device passcode, and is invalidated when enrolled biometrics change."
|
|
}
|
|
return "Manual lock and inactivity expiry immediately revoke the shared Rust authentication lease."
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
cellForRowAt indexPath: IndexPath
|
|
) -> UITableViewCell {
|
|
let cell = UITableViewCell(style: .subtitle, reuseIdentifier: nil)
|
|
var content = cell.defaultContentConfiguration()
|
|
if indexPath.section == 0 {
|
|
let importing = indexPath.row == 0
|
|
content.image = UIImage(systemName: importing ? "qrcode.viewfinder" : "qrcode")
|
|
content.text = importing ? "Import GPG Key" : "Export GPG Key"
|
|
content.secondaryText = importing
|
|
? "Scan one or more transfer QR codes"
|
|
: "Display public or private key armor"
|
|
cell.accessoryType = .disclosureIndicator
|
|
cell.isUserInteractionEnabled = keyTransfer != nil
|
|
cell.contentView.alpha = keyTransfer == nil ? 0.45 : 1
|
|
} else if indexPath.section == 1 {
|
|
content.image = UIImage(systemName: "faceid")
|
|
content.text = "Biometric Unlock"
|
|
content.secondaryText = state?.biometricUnlockEnabled == true
|
|
? "Protected passphrase enrolled"
|
|
: "Manual passphrase required"
|
|
let toggle = UISwitch()
|
|
toggle.isOn = state?.biometricUnlockEnabled == true
|
|
toggle.isEnabled = authentication != nil
|
|
toggle.addTarget(self, action: #selector(biometricToggleChanged(_:)), for: .valueChanged)
|
|
toggle.accessibilityLabel = "Biometric Unlock"
|
|
cell.accessoryView = toggle
|
|
cell.selectionStyle = .none
|
|
} else if indexPath.row == 0 {
|
|
let unlocked = state?.unlocked == true
|
|
content.image = UIImage(systemName: unlocked ? "lock.open.fill" : "lock.fill")
|
|
content.text = unlocked ? "Unlocked" : "Locked"
|
|
content.secondaryText = unlocked
|
|
? "Locks in \(state?.remainingSeconds ?? 0) seconds without activity"
|
|
: "Protected content is masked"
|
|
cell.selectionStyle = .none
|
|
} else {
|
|
content.image = UIImage(systemName: "lock.fill")
|
|
content.text = "Lock Now"
|
|
content.textProperties.color = .systemRed
|
|
content.secondaryText = "Revoke all active authentication handles"
|
|
cell.accessoryType = .disclosureIndicator
|
|
cell.isUserInteractionEnabled = state?.unlocked == true
|
|
cell.contentView.alpha = state?.unlocked == true ? 1 : 0.45
|
|
}
|
|
content.secondaryTextProperties.numberOfLines = 0
|
|
cell.contentConfiguration = content
|
|
return cell
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
tableView.deselectRow(at: indexPath, animated: true)
|
|
if indexPath.section == 0 {
|
|
guard let keyTransfer else { return }
|
|
if indexPath.row == 0 {
|
|
requestKeyScanner(keyTransfer)
|
|
} else {
|
|
navigationController?.pushViewController(
|
|
KeyExportListViewController(transfer: keyTransfer),
|
|
animated: true
|
|
)
|
|
}
|
|
return
|
|
}
|
|
guard indexPath.section == 2, indexPath.row == 1, let authentication else { return }
|
|
do {
|
|
try authentication.manualLock()
|
|
refreshState()
|
|
NotificationCenter.default.post(
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: authentication
|
|
)
|
|
UIAccessibility.post(notification: .announcement, argument: "IronStorage locked")
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
presentAuthenticationFailure(AuthenticationFailure(error))
|
|
} catch {
|
|
presentAuthenticationFailure(.unexpected)
|
|
}
|
|
}
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
apply(page)
|
|
}
|
|
|
|
private func reloadShell() {
|
|
loadGeneration += 1
|
|
let generation = loadGeneration
|
|
loadTask?.cancel()
|
|
loadTask = Task { [weak self] in
|
|
let shell = await Task.detached(priority: .userInitiated) { mobileShell() }.value
|
|
guard
|
|
!Task.isCancelled,
|
|
let self,
|
|
generation == loadGeneration,
|
|
let page = shell.pages.first(where: { $0.tab == .preferences })
|
|
else { return }
|
|
apply(page)
|
|
}
|
|
}
|
|
|
|
private func apply(_ page: MobilePage) {
|
|
self.page = page
|
|
title = page.title
|
|
guard page.state == .ready else {
|
|
var configuration = UIContentUnavailableConfiguration.empty()
|
|
configuration.image = UIImage(systemName: "gearshape")
|
|
configuration.text = page.stateTitle
|
|
configuration.secondaryText = page.stateDetail
|
|
contentUnavailableConfiguration = configuration
|
|
tableView.reloadData()
|
|
return
|
|
}
|
|
contentUnavailableConfiguration = nil
|
|
refreshState()
|
|
}
|
|
|
|
@objc private func tokenUpdateRequested() {
|
|
navigationController?.pushViewController(TokenUpdateViewController(), animated: true)
|
|
}
|
|
|
|
private func requestKeyScanner(_ transfer: MobileKeyTransfer) {
|
|
guard DataScannerViewController.isSupported else {
|
|
presentMessage(
|
|
title: "Key Scanning Is Unavailable",
|
|
detail: "This device does not support live QR scanning."
|
|
)
|
|
return
|
|
}
|
|
switch AVCaptureDevice.authorizationStatus(for: .video) {
|
|
case .authorized:
|
|
showKeyScanner(transfer)
|
|
case .notDetermined:
|
|
AVCaptureDevice.requestAccess(for: .video) { [weak self] granted in
|
|
Task { @MainActor in
|
|
guard let self else { return }
|
|
if granted {
|
|
self.showKeyScanner(transfer)
|
|
} else {
|
|
self.showCameraDenied()
|
|
}
|
|
}
|
|
}
|
|
default:
|
|
showCameraDenied()
|
|
}
|
|
}
|
|
|
|
private func showKeyScanner(_ transfer: MobileKeyTransfer) {
|
|
guard DataScannerViewController.isAvailable else {
|
|
presentMessage(
|
|
title: "Camera Is Unavailable",
|
|
detail: "Close other camera apps and try again."
|
|
)
|
|
return
|
|
}
|
|
navigationController?.pushViewController(
|
|
KeyImportScannerViewController(transfer: transfer),
|
|
animated: true
|
|
)
|
|
}
|
|
|
|
private func showCameraDenied() {
|
|
let alert = UIAlertController(
|
|
title: "Camera Access Is Off",
|
|
message: "Allow camera access in Settings to scan GPG key QR codes.",
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))
|
|
alert.addAction(UIAlertAction(title: "Open Settings", style: .default) { _ in
|
|
guard let url = URL(string: UIApplication.openSettingsURLString) else { return }
|
|
UIApplication.shared.open(url)
|
|
})
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func presentMessage(title: String, detail: String) {
|
|
let alert = UIAlertController(title: title, message: detail, preferredStyle: .alert)
|
|
alert.addAction(UIAlertAction(title: "OK", style: .default))
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
@objc private func authenticationDidChange() {
|
|
refreshState()
|
|
}
|
|
|
|
@objc private func biometricToggleChanged(_ sender: UISwitch) {
|
|
guard let authentication else {
|
|
sender.setOn(false, animated: true)
|
|
presentAuthenticationFailure(.unavailable)
|
|
return
|
|
}
|
|
sender.isEnabled = false
|
|
let enabled = sender.isOn
|
|
preferenceTask?.cancel()
|
|
preferenceTask = Task { [weak self, weak sender] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
return Result<MobileAuthenticationState, AuthenticationFailure>.success(
|
|
try authentication.setBiometricUnlock(enabled: enabled)
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
sender?.isEnabled = true
|
|
switch result {
|
|
case let .success(state):
|
|
self.state = state
|
|
tableView.reloadData()
|
|
NotificationCenter.default.post(
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: authentication
|
|
)
|
|
case let .failure(failure):
|
|
sender?.setOn(!enabled, animated: true)
|
|
presentAuthenticationFailure(failure)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func refreshState() {
|
|
state = try? authentication?.state()
|
|
tableView.reloadData()
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class KeyImportScannerViewController: UIViewController,
|
|
DataScannerViewControllerDelegate
|
|
{
|
|
private let importer: MobileKeyTransferImport
|
|
private let scanner = DataScannerViewController(
|
|
recognizedDataTypes: [.barcode(symbologies: [.qr])],
|
|
qualityLevel: .balanced,
|
|
recognizesMultipleItems: true,
|
|
isHighFrameRateTrackingEnabled: false,
|
|
isPinchToZoomEnabled: true,
|
|
isGuidanceEnabled: true,
|
|
isHighlightingEnabled: true
|
|
)
|
|
private let progressLabel = UILabel()
|
|
private let shield = UIVisualEffectView(effect: UIBlurEffect(style: .systemChromeMaterial))
|
|
private var completing = false
|
|
|
|
init(transfer: MobileKeyTransfer) {
|
|
importer = transfer.importer()
|
|
super.init(nibName: nil, bundle: nil)
|
|
title = "Import GPG Key"
|
|
navigationItem.largeTitleDisplayMode = .never
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
deinit {
|
|
NotificationCenter.default.removeObserver(self)
|
|
}
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
view.backgroundColor = .systemBackground
|
|
scanner.delegate = self
|
|
addChild(scanner)
|
|
scanner.view.translatesAutoresizingMaskIntoConstraints = false
|
|
view.addSubview(scanner.view)
|
|
scanner.didMove(toParent: self)
|
|
|
|
let material = UIBlurEffect(style: .systemMaterial)
|
|
let status = UIVisualEffectView(effect: material)
|
|
status.layer.cornerRadius = 12
|
|
status.clipsToBounds = true
|
|
status.translatesAutoresizingMaskIntoConstraints = false
|
|
progressLabel.text = "Point the camera at a key-transfer QR code"
|
|
progressLabel.font = .preferredFont(forTextStyle: .callout)
|
|
progressLabel.adjustsFontForContentSizeCategory = true
|
|
progressLabel.numberOfLines = 0
|
|
progressLabel.textAlignment = .center
|
|
progressLabel.translatesAutoresizingMaskIntoConstraints = false
|
|
status.contentView.addSubview(progressLabel)
|
|
view.addSubview(status)
|
|
|
|
let shieldLabel = UILabel()
|
|
shieldLabel.text = "Camera hidden while IronStorage is inactive or the screen is captured"
|
|
shieldLabel.font = .preferredFont(forTextStyle: .headline)
|
|
shieldLabel.adjustsFontForContentSizeCategory = true
|
|
shieldLabel.numberOfLines = 0
|
|
shieldLabel.textAlignment = .center
|
|
shieldLabel.translatesAutoresizingMaskIntoConstraints = false
|
|
shield.contentView.addSubview(shieldLabel)
|
|
shield.translatesAutoresizingMaskIntoConstraints = false
|
|
shield.isHidden = true
|
|
shield.accessibilityViewIsModal = true
|
|
view.addSubview(shield)
|
|
|
|
NSLayoutConstraint.activate([
|
|
scanner.view.leadingAnchor.constraint(equalTo: view.leadingAnchor),
|
|
scanner.view.trailingAnchor.constraint(equalTo: view.trailingAnchor),
|
|
scanner.view.topAnchor.constraint(equalTo: view.topAnchor),
|
|
scanner.view.bottomAnchor.constraint(equalTo: view.bottomAnchor),
|
|
status.leadingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leadingAnchor, constant: 20),
|
|
status.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor, constant: -20),
|
|
status.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor, constant: -20),
|
|
progressLabel.leadingAnchor.constraint(equalTo: status.contentView.leadingAnchor, constant: 16),
|
|
progressLabel.trailingAnchor.constraint(equalTo: status.contentView.trailingAnchor, constant: -16),
|
|
progressLabel.topAnchor.constraint(equalTo: status.contentView.topAnchor, constant: 12),
|
|
progressLabel.bottomAnchor.constraint(equalTo: status.contentView.bottomAnchor, constant: -12),
|
|
shield.leadingAnchor.constraint(equalTo: view.leadingAnchor),
|
|
shield.trailingAnchor.constraint(equalTo: view.trailingAnchor),
|
|
shield.topAnchor.constraint(equalTo: view.topAnchor),
|
|
shield.bottomAnchor.constraint(equalTo: view.bottomAnchor),
|
|
shieldLabel.leadingAnchor.constraint(equalTo: shield.contentView.leadingAnchor, constant: 32),
|
|
shieldLabel.trailingAnchor.constraint(equalTo: shield.contentView.trailingAnchor, constant: -32),
|
|
shieldLabel.centerYAnchor.constraint(equalTo: shield.contentView.centerYAnchor),
|
|
])
|
|
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(appWillResignActive),
|
|
name: UIApplication.willResignActiveNotification,
|
|
object: nil
|
|
)
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(appDidBecomeActive),
|
|
name: UIApplication.didBecomeActiveNotification,
|
|
object: nil
|
|
)
|
|
registerForTraitChanges([UITraitSceneCaptureState.self]) {
|
|
(controller: KeyImportScannerViewController, _: UITraitCollection) in
|
|
controller.updateCaptureShield()
|
|
}
|
|
}
|
|
|
|
override func viewWillAppear(_ animated: Bool) {
|
|
super.viewWillAppear(animated)
|
|
if !completing {
|
|
do {
|
|
try scanner.startScanning()
|
|
} catch {
|
|
presentFailure(error.localizedDescription)
|
|
}
|
|
}
|
|
}
|
|
|
|
override func viewWillDisappear(_ animated: Bool) {
|
|
scanner.stopScanning()
|
|
super.viewWillDisappear(animated)
|
|
}
|
|
|
|
func dataScanner(
|
|
_ dataScanner: DataScannerViewController,
|
|
didAdd addedItems: [RecognizedItem],
|
|
allItems: [RecognizedItem]
|
|
) {
|
|
guard !completing else { return }
|
|
for item in addedItems {
|
|
guard case let .barcode(barcode) = item, let payload = barcode.payloadStringValue else {
|
|
continue
|
|
}
|
|
do {
|
|
let progress = try importer.addFrame(payload: payload)
|
|
if progress.duplicate {
|
|
progressLabel.text = "Already scanned — show the next QR code"
|
|
} else {
|
|
progressLabel.text = progress.key == nil
|
|
? "Scanned \(progress.received) of \(progress.total)"
|
|
: "Key transfer complete"
|
|
}
|
|
UIAccessibility.post(notification: .announcement, argument: progressLabel.text)
|
|
if let key = progress.key {
|
|
completing = true
|
|
scanner.stopScanning()
|
|
confirmImport(key)
|
|
return
|
|
}
|
|
} catch {
|
|
progressLabel.text = "That QR code could not be added"
|
|
UIAccessibility.post(notification: .announcement, argument: progressLabel.text)
|
|
presentFailure(error.localizedDescription)
|
|
}
|
|
}
|
|
}
|
|
|
|
func dataScanner(
|
|
_ dataScanner: DataScannerViewController,
|
|
becameUnavailableWithError error: DataScannerViewController.ScanningUnavailable
|
|
) {
|
|
presentFailure("Live scanning became unavailable. Try again when the camera is free.")
|
|
}
|
|
|
|
@objc private func appWillResignActive() {
|
|
shield.isHidden = false
|
|
scanner.stopScanning()
|
|
}
|
|
|
|
@objc private func appDidBecomeActive() {
|
|
updateCaptureShield()
|
|
}
|
|
|
|
private func updateCaptureShield() {
|
|
let captured = traitCollection.sceneCaptureState == .active
|
|
shield.isHidden = !captured
|
|
if captured || completing || view.window == nil {
|
|
scanner.stopScanning()
|
|
} else {
|
|
try? scanner.startScanning()
|
|
}
|
|
}
|
|
|
|
private func confirmImport(_ key: MobileKeyTransferKey) {
|
|
let privateKey = key.kind == .private
|
|
let warning = privateKey
|
|
? "Import this private key only if you trust the device that displayed it."
|
|
: "Import this public key?"
|
|
let alert = UIAlertController(
|
|
title: privateKey ? "Import Private GPG Key?" : "Import Public GPG Key?",
|
|
message: "\(warning)\n\n\(key.title)\n\(key.detail)",
|
|
preferredStyle: .alert
|
|
)
|
|
if privateKey && key.requiresPassphrase {
|
|
alert.addTextField { field in
|
|
field.placeholder = "GPG key passphrase"
|
|
field.isSecureTextEntry = true
|
|
field.textContentType = .password
|
|
field.clearButtonMode = .whileEditing
|
|
}
|
|
}
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel) { [weak self] _ in
|
|
self?.navigationController?.popViewController(animated: true)
|
|
})
|
|
alert.addAction(UIAlertAction(title: "Import", style: .default) { [weak self, weak alert] _ in
|
|
self?.finishImport(passphrase: alert?.textFields?.first?.text, makeDefault: false)
|
|
})
|
|
if privateKey {
|
|
alert.addAction(UIAlertAction(title: "Import as Default", style: .default) {
|
|
[weak self, weak alert] _ in
|
|
self?.finishImport(passphrase: alert?.textFields?.first?.text, makeDefault: true)
|
|
})
|
|
}
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func finishImport(passphrase: String?, makeDefault: Bool) {
|
|
do {
|
|
let outcome = try importer.import(passphrase: passphrase, makeDefault: makeDefault)
|
|
let alert = UIAlertController(
|
|
title: outcome.title,
|
|
message: outcome.detail,
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addAction(UIAlertAction(title: "Done", style: .default) { [weak self] _ in
|
|
guard self != nil else { return }
|
|
NotificationCenter.default.post(name: .ironStorageKeyMaterialDidChange, object: nil)
|
|
})
|
|
present(alert, animated: true)
|
|
} catch {
|
|
completing = false
|
|
presentFailure(error.localizedDescription) { [weak self] in
|
|
guard let self else { return }
|
|
try? scanner.startScanning()
|
|
}
|
|
}
|
|
}
|
|
|
|
private func presentFailure(_ detail: String, completion: (() -> Void)? = nil) {
|
|
guard presentedViewController == nil else { return }
|
|
let alert = UIAlertController(
|
|
title: "GPG Key Transfer Failed",
|
|
message: detail,
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addAction(UIAlertAction(title: "OK", style: .default) { _ in completion?() })
|
|
present(alert, animated: true)
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class KeyExportListViewController: UITableViewController {
|
|
private let transfer: MobileKeyTransfer
|
|
private let keys: [MobileKeyTransferKey]
|
|
|
|
init(transfer: MobileKeyTransfer) {
|
|
self.transfer = transfer
|
|
keys = transfer.keys()
|
|
super.init(style: .insetGrouped)
|
|
title = "Export GPG Key"
|
|
navigationItem.largeTitleDisplayMode = .never
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
if keys.isEmpty {
|
|
var configuration = UIContentUnavailableConfiguration.empty()
|
|
configuration.image = UIImage(systemName: "key.slash")
|
|
configuration.text = "No GPG Keys"
|
|
configuration.secondaryText = "Import a key before exporting one."
|
|
contentUnavailableConfiguration = configuration
|
|
}
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
|
|
keys.count
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
cellForRowAt indexPath: IndexPath
|
|
) -> UITableViewCell {
|
|
let key = keys[indexPath.row]
|
|
let cell = UITableViewCell(style: .subtitle, reuseIdentifier: nil)
|
|
var content = cell.defaultContentConfiguration()
|
|
content.image = UIImage(systemName: key.kind == .private ? "key.fill" : "key")
|
|
content.text = key.title
|
|
content.secondaryText = key.detail
|
|
content.secondaryTextProperties.numberOfLines = 0
|
|
cell.contentConfiguration = content
|
|
cell.accessoryType = .disclosureIndicator
|
|
return cell
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
tableView.deselectRow(at: indexPath, animated: true)
|
|
let key = keys[indexPath.row]
|
|
let sheet = UIAlertController(title: key.title, message: key.detail, preferredStyle: .actionSheet)
|
|
sheet.addAction(UIAlertAction(title: "Export Public Key", style: .default) {
|
|
[weak self] _ in self?.export(key, kind: .public, passphrase: nil)
|
|
})
|
|
if key.kind == .private {
|
|
sheet.addAction(UIAlertAction(title: "Export Private Key…", style: .destructive) {
|
|
[weak self] _ in self?.confirmPrivateExport(key)
|
|
})
|
|
}
|
|
sheet.addAction(UIAlertAction(title: "Cancel", style: .cancel))
|
|
if let popover = sheet.popoverPresentationController {
|
|
popover.sourceView = tableView.cellForRow(at: indexPath)
|
|
popover.sourceRect = tableView.cellForRow(at: indexPath)?.bounds ?? .zero
|
|
}
|
|
present(sheet, animated: true)
|
|
}
|
|
|
|
private func confirmPrivateExport(_ key: MobileKeyTransferKey) {
|
|
let alert = UIAlertController(
|
|
title: "Display Private GPG Key?",
|
|
message: "Anyone who scans these QR codes can use this private key.\n\n\(key.title)\n\(key.detail)",
|
|
preferredStyle: .alert
|
|
)
|
|
if key.requiresPassphrase {
|
|
alert.addTextField { field in
|
|
field.placeholder = "GPG key passphrase"
|
|
field.isSecureTextEntry = true
|
|
field.textContentType = .password
|
|
field.clearButtonMode = .whileEditing
|
|
}
|
|
}
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))
|
|
alert.addAction(UIAlertAction(title: "Display", style: .destructive) {
|
|
[weak self, weak alert] _ in
|
|
self?.export(key, kind: .private, passphrase: alert?.textFields?.first?.text)
|
|
})
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func export(
|
|
_ key: MobileKeyTransferKey,
|
|
kind: MobileKeyTransferKind,
|
|
passphrase: String?
|
|
) {
|
|
do {
|
|
let exported = try transfer.export(
|
|
fingerprint: key.fingerprint,
|
|
kind: kind,
|
|
passphrase: passphrase
|
|
)
|
|
navigationController?.pushViewController(
|
|
KeyQrExportViewController(exported: exported),
|
|
animated: true
|
|
)
|
|
} catch {
|
|
let alert = UIAlertController(
|
|
title: "GPG Key Could Not Be Exported",
|
|
message: error.localizedDescription,
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addAction(UIAlertAction(title: "OK", style: .default))
|
|
present(alert, animated: true)
|
|
}
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class KeyQrExportViewController: UIViewController {
|
|
private let exported: MobileKeyTransferExport
|
|
private let qrView = KeyQrView()
|
|
private let pageControl = UIPageControl()
|
|
private let progressLabel = UILabel()
|
|
private let shield = UIVisualEffectView(effect: UIBlurEffect(style: .systemChromeMaterial))
|
|
private var index = 0
|
|
|
|
init(exported: MobileKeyTransferExport) {
|
|
self.exported = exported
|
|
super.init(nibName: nil, bundle: nil)
|
|
title = exported.key.kind == .private ? "Private GPG Key" : "Public GPG Key"
|
|
navigationItem.largeTitleDisplayMode = .never
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
deinit {
|
|
NotificationCenter.default.removeObserver(self)
|
|
}
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
view.backgroundColor = .systemBackground
|
|
qrView.translatesAutoresizingMaskIntoConstraints = false
|
|
qrView.layer.cornerRadius = 16
|
|
qrView.clipsToBounds = true
|
|
|
|
let identity = UILabel()
|
|
identity.text = exported.key.title
|
|
identity.font = .preferredFont(forTextStyle: .headline)
|
|
identity.adjustsFontForContentSizeCategory = true
|
|
identity.numberOfLines = 0
|
|
identity.textAlignment = .center
|
|
|
|
let fingerprint = UILabel()
|
|
fingerprint.text = exported.key.detail
|
|
fingerprint.font = .preferredFont(forTextStyle: .footnote)
|
|
fingerprint.adjustsFontForContentSizeCategory = true
|
|
fingerprint.numberOfLines = 0
|
|
fingerprint.textAlignment = .center
|
|
fingerprint.textColor = .secondaryLabel
|
|
|
|
progressLabel.font = .preferredFont(forTextStyle: .callout)
|
|
progressLabel.adjustsFontForContentSizeCategory = true
|
|
progressLabel.textAlignment = .center
|
|
pageControl.numberOfPages = exported.frames.count
|
|
pageControl.addTarget(self, action: #selector(pageChanged), for: .valueChanged)
|
|
pageControl.isHidden = exported.frames.count == 1
|
|
|
|
let stack = UIStackView(arrangedSubviews: [identity, fingerprint, qrView, progressLabel, pageControl])
|
|
stack.axis = .vertical
|
|
stack.alignment = .fill
|
|
stack.spacing = 14
|
|
stack.translatesAutoresizingMaskIntoConstraints = false
|
|
view.addSubview(stack)
|
|
|
|
let shieldLabel = UILabel()
|
|
shieldLabel.text = "Private key hidden while IronStorage is inactive or the screen is captured"
|
|
shieldLabel.font = .preferredFont(forTextStyle: .headline)
|
|
shieldLabel.adjustsFontForContentSizeCategory = true
|
|
shieldLabel.numberOfLines = 0
|
|
shieldLabel.textAlignment = .center
|
|
shieldLabel.translatesAutoresizingMaskIntoConstraints = false
|
|
shield.contentView.addSubview(shieldLabel)
|
|
shield.translatesAutoresizingMaskIntoConstraints = false
|
|
shield.isHidden = true
|
|
shield.accessibilityViewIsModal = true
|
|
view.addSubview(shield)
|
|
|
|
NSLayoutConstraint.activate([
|
|
stack.leadingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leadingAnchor, constant: 24),
|
|
stack.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor, constant: -24),
|
|
stack.centerYAnchor.constraint(equalTo: view.safeAreaLayoutGuide.centerYAnchor),
|
|
qrView.widthAnchor.constraint(equalTo: qrView.heightAnchor),
|
|
qrView.widthAnchor.constraint(lessThanOrEqualTo: view.safeAreaLayoutGuide.widthAnchor, constant: -48),
|
|
shield.leadingAnchor.constraint(equalTo: view.leadingAnchor),
|
|
shield.trailingAnchor.constraint(equalTo: view.trailingAnchor),
|
|
shield.topAnchor.constraint(equalTo: view.topAnchor),
|
|
shield.bottomAnchor.constraint(equalTo: view.bottomAnchor),
|
|
shieldLabel.leadingAnchor.constraint(equalTo: shield.contentView.leadingAnchor, constant: 32),
|
|
shieldLabel.trailingAnchor.constraint(equalTo: shield.contentView.trailingAnchor, constant: -32),
|
|
shieldLabel.centerYAnchor.constraint(equalTo: shield.contentView.centerYAnchor),
|
|
])
|
|
|
|
let left = UISwipeGestureRecognizer(target: self, action: #selector(swipedLeft))
|
|
left.direction = .left
|
|
let right = UISwipeGestureRecognizer(target: self, action: #selector(swipedRight))
|
|
right.direction = .right
|
|
qrView.addGestureRecognizer(left)
|
|
qrView.addGestureRecognizer(right)
|
|
qrView.isUserInteractionEnabled = true
|
|
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(appWillResignActive),
|
|
name: UIApplication.willResignActiveNotification,
|
|
object: nil
|
|
)
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(appDidBecomeActive),
|
|
name: UIApplication.didBecomeActiveNotification,
|
|
object: nil
|
|
)
|
|
registerForTraitChanges([UITraitSceneCaptureState.self]) {
|
|
(controller: KeyQrExportViewController, _: UITraitCollection) in
|
|
controller.updateCaptureShield()
|
|
}
|
|
showFrame(0)
|
|
}
|
|
|
|
override func viewDidAppear(_ animated: Bool) {
|
|
super.viewDidAppear(animated)
|
|
updateCaptureShield()
|
|
}
|
|
|
|
@objc private func pageChanged() {
|
|
showFrame(pageControl.currentPage)
|
|
}
|
|
|
|
@objc private func swipedLeft() {
|
|
showFrame(min(index + 1, exported.frames.count - 1))
|
|
}
|
|
|
|
@objc private func swipedRight() {
|
|
showFrame(max(index - 1, 0))
|
|
}
|
|
|
|
private func showFrame(_ index: Int) {
|
|
self.index = index
|
|
pageControl.currentPage = index
|
|
qrView.transferFrame = exported.frames[index]
|
|
progressLabel.text = exported.frames.count == 1
|
|
? "Scan this QR code"
|
|
: "QR code \(index + 1) of \(exported.frames.count)"
|
|
qrView.accessibilityLabel = progressLabel.text
|
|
UIAccessibility.post(notification: .pageScrolled, argument: progressLabel.text)
|
|
}
|
|
|
|
@objc private func appWillResignActive() {
|
|
if exported.key.kind == .private {
|
|
shield.isHidden = false
|
|
}
|
|
}
|
|
|
|
@objc private func appDidBecomeActive() {
|
|
updateCaptureShield()
|
|
}
|
|
|
|
private func updateCaptureShield() {
|
|
shield.isHidden = exported.key.kind != .private || traitCollection.sceneCaptureState != .active
|
|
}
|
|
}
|
|
|
|
private final class KeyQrView: UIView {
|
|
var transferFrame: MobileKeyTransferFrame? {
|
|
didSet { setNeedsDisplay() }
|
|
}
|
|
|
|
override func draw(_ rect: CGRect) {
|
|
UIColor.white.setFill()
|
|
UIRectFill(rect)
|
|
guard let transferFrame, transferFrame.width > 0 else { return }
|
|
let width = Int(transferFrame.width)
|
|
let padded = width + 8
|
|
let scale = floor(min(rect.width, rect.height) / CGFloat(padded))
|
|
guard scale >= 1 else { return }
|
|
let symbolSize = CGFloat(padded) * scale
|
|
let origin = CGPoint(
|
|
x: rect.midX - symbolSize / 2 + 4 * scale,
|
|
y: rect.midY - symbolSize / 2 + 4 * scale
|
|
)
|
|
guard let context = UIGraphicsGetCurrentContext() else { return }
|
|
context.setFillColor(UIColor.black.cgColor)
|
|
context.interpolationQuality = .none
|
|
for y in 0..<width {
|
|
for x in 0..<width where transferFrame.modules[y * width + x] != 0 {
|
|
context.fill(CGRect(
|
|
x: origin.x + CGFloat(x) * scale,
|
|
y: origin.y + CGFloat(y) * scale,
|
|
width: scale,
|
|
height: scale
|
|
))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class TotpListViewController: UITableViewController, MobileTabRoot {
|
|
fileprivate let shellTab = MobileTab.totp
|
|
private let authentication: MobileAuthentication?
|
|
private var shellPage: MobilePage
|
|
private var page: MobileTotpPage?
|
|
private var loadTask: Task<Void, Never>?
|
|
private var unlockTask: Task<Void, Never>?
|
|
|
|
init(shellPage: MobilePage, authentication: MobileAuthentication?) {
|
|
self.shellPage = shellPage
|
|
self.authentication = authentication
|
|
super.init(style: .insetGrouped)
|
|
title = shellPage.title
|
|
navigationItem.largeTitleDisplayMode = .always
|
|
refreshControl = UIRefreshControl()
|
|
refreshControl?.addTarget(self, action: #selector(refreshRequested), for: .valueChanged)
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
deinit {
|
|
loadTask?.cancel()
|
|
unlockTask?.cancel()
|
|
NotificationCenter.default.removeObserver(self)
|
|
}
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(authenticationDidChange),
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: nil
|
|
)
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(localStoreDidChange),
|
|
name: .ironStorageLocalStoreDidChange,
|
|
object: nil
|
|
)
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(localStoreDidChange),
|
|
name: .ironStorageWatchSnapshotDidChange,
|
|
object: nil
|
|
)
|
|
refreshState()
|
|
}
|
|
|
|
override func viewWillAppear(_ animated: Bool) {
|
|
super.viewWillAppear(animated)
|
|
refreshState()
|
|
}
|
|
|
|
override func numberOfSections(in tableView: UITableView) -> Int { 1 }
|
|
|
|
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
|
|
page?.rows.count ?? 0
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForFooterInSection section: Int
|
|
) -> String? {
|
|
guard let page else { return nil }
|
|
let unavailable = page.unavailableEntries == 0
|
|
? ""
|
|
: " \(page.unavailableEntries) entries could not be inspected with the active key."
|
|
return page.watch.detail + unavailable
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
cellForRowAt indexPath: IndexPath
|
|
) -> UITableViewCell {
|
|
let row = page?.rows[indexPath.row]
|
|
let cell = UITableViewCell(style: .subtitle, reuseIdentifier: nil)
|
|
var content = cell.defaultContentConfiguration()
|
|
content.image = UIImage(systemName: "timer")
|
|
content.text = row?.title
|
|
content.secondaryText = row?.detail
|
|
content.secondaryTextProperties.numberOfLines = 2
|
|
if row?.sharedWithWatch == true {
|
|
content.secondaryText = [row?.detail, "Apple Watch selected"]
|
|
.compactMap { $0 }
|
|
.joined(separator: " • ")
|
|
}
|
|
cell.contentConfiguration = content
|
|
cell.accessoryType = .disclosureIndicator
|
|
cell.accessibilityLabel = [row?.title, row?.detail].compactMap { $0 }.joined(separator: ", ")
|
|
cell.accessibilityValue = row?.sharedWithWatch == true ? "Selected for Apple Watch" : nil
|
|
return cell
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
tableView.deselectRow(at: indexPath, animated: true)
|
|
guard let row = page?.rows[indexPath.row], let authentication else { return }
|
|
loadTask?.cancel()
|
|
loadTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
try authentication.touchUserActivity()
|
|
return Result<MobileTotpDetail, AuthenticationFailure>.success(
|
|
try authentication.totpDetail(
|
|
path: row.path,
|
|
unixSeconds: currentUnixSeconds()
|
|
)
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
switch result {
|
|
case let .success(detail):
|
|
navigationController?.pushViewController(
|
|
TotpDetailViewController(authentication: authentication, detail: detail),
|
|
animated: true
|
|
)
|
|
case let .failure(failure):
|
|
handle(failure)
|
|
}
|
|
}
|
|
}
|
|
|
|
@objc private func refreshRequested() {
|
|
refreshState(force: true)
|
|
}
|
|
|
|
@objc private func authenticationDidChange() {
|
|
refreshState()
|
|
}
|
|
|
|
@objc private func localStoreDidChange() {
|
|
guard (try? authentication?.state().unlocked) == true else { return }
|
|
loadPage()
|
|
}
|
|
|
|
@objc private func unlockRequested() {
|
|
unlock(passphrase: nil)
|
|
}
|
|
|
|
@objc private func lockRequested() {
|
|
guard let authentication else { return }
|
|
do {
|
|
try authentication.manualLock()
|
|
NotificationCenter.default.post(
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: authentication
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
presentAuthenticationFailure(AuthenticationFailure(error))
|
|
} catch {
|
|
presentAuthenticationFailure(.unexpected)
|
|
}
|
|
}
|
|
|
|
private func refreshState(force: Bool = false) {
|
|
guard shellPage.state == .ready else {
|
|
page = nil
|
|
showUnavailable(
|
|
title: shellPage.stateTitle,
|
|
detail: shellPage.stateDetail,
|
|
image: shellPage.systemImage
|
|
)
|
|
return
|
|
}
|
|
if (try? authentication?.state().unlocked) == true {
|
|
if page == nil || force { loadPage() }
|
|
} else {
|
|
loadTask?.cancel()
|
|
page = nil
|
|
tableView.reloadData()
|
|
navigationItem.rightBarButtonItem = nil
|
|
var configuration = UIContentUnavailableConfiguration.empty()
|
|
configuration.image = UIImage(systemName: "lock.fill")
|
|
configuration.text = "TOTP Is Locked"
|
|
configuration.secondaryText =
|
|
"Authenticate to scan password entries for time-based one-time passwords."
|
|
configuration.button = .filled()
|
|
configuration.button.title = "Unlock"
|
|
configuration.buttonProperties.primaryAction = UIAction { [weak self] _ in
|
|
self?.unlockRequested()
|
|
}
|
|
contentUnavailableConfiguration = configuration
|
|
refreshControl?.endRefreshing()
|
|
}
|
|
}
|
|
|
|
private func unlock(passphrase: String?) {
|
|
guard let authentication else {
|
|
presentAuthenticationFailure(.unavailable)
|
|
return
|
|
}
|
|
unlockTask?.cancel()
|
|
showLoading("Unlocking TOTP")
|
|
unlockTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
return Result<MobileAuthenticationState, AuthenticationFailure>.success(
|
|
try authentication.unlockTotp(passphrase: passphrase)
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
switch result {
|
|
case .success:
|
|
NotificationCenter.default.post(
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: authentication
|
|
)
|
|
loadPage()
|
|
UIAccessibility.post(notification: .announcement, argument: "TOTP unlocked")
|
|
case let .failure(failure)
|
|
where passphrase == nil
|
|
&& (failure.kind == .passphraseRequired
|
|
|| failure.kind == .biometryUnavailable):
|
|
promptForPassphrase(message: failure.detail)
|
|
case let .failure(failure):
|
|
if failure.kind != .cancelled { handle(failure) }
|
|
}
|
|
}
|
|
}
|
|
|
|
private func promptForPassphrase(message: String) {
|
|
let alert = UIAlertController(
|
|
title: "GPG Key Passphrase",
|
|
message: message,
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addTextField { field in
|
|
field.isSecureTextEntry = true
|
|
field.textContentType = .password
|
|
field.placeholder = "Passphrase"
|
|
field.returnKeyType = .go
|
|
}
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel) { [weak self] _ in
|
|
self?.refreshState()
|
|
})
|
|
alert.addAction(UIAlertAction(title: "Unlock", style: .default) { [weak self, weak alert] _ in
|
|
guard let value = alert?.textFields?.first?.text, !value.isEmpty else { return }
|
|
alert?.textFields?.first?.text = nil
|
|
self?.unlock(passphrase: value)
|
|
})
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func loadPage() {
|
|
guard let authentication else {
|
|
presentAuthenticationFailure(.unavailable)
|
|
return
|
|
}
|
|
loadTask?.cancel()
|
|
showLoading("Loading TOTP")
|
|
loadTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
return Result<MobileTotpPage, AuthenticationFailure>.success(
|
|
try authentication.totpPage()
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
refreshControl?.endRefreshing()
|
|
switch result {
|
|
case let .success(page):
|
|
self.page = page
|
|
navigationItem.rightBarButtonItem = UIBarButtonItem(
|
|
image: UIImage(systemName: "lock.fill"),
|
|
style: .plain,
|
|
target: self,
|
|
action: #selector(lockRequested)
|
|
)
|
|
navigationItem.rightBarButtonItem?.accessibilityLabel = "Lock IronStorage"
|
|
tableView.reloadData()
|
|
if page.rows.isEmpty {
|
|
showUnavailable(
|
|
title: "No TOTP Codes",
|
|
detail: "No valid time-based OTP entries were found in the password store.",
|
|
image: "timer"
|
|
)
|
|
} else {
|
|
contentUnavailableConfiguration = nil
|
|
}
|
|
case let .failure(failure):
|
|
handle(failure)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func handle(_ failure: AuthenticationFailure) {
|
|
if failure.kind == .expired {
|
|
NotificationCenter.default.post(
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: authentication
|
|
)
|
|
refreshState()
|
|
} else {
|
|
showUnavailable(title: failure.title, detail: failure.detail, image: "exclamationmark.triangle")
|
|
}
|
|
presentAuthenticationFailure(failure)
|
|
}
|
|
|
|
private func showLoading(_ title: String) {
|
|
var configuration = UIContentUnavailableConfiguration.loading()
|
|
configuration.text = title
|
|
configuration.secondaryText = "Reading OTP metadata in secure storage."
|
|
contentUnavailableConfiguration = configuration
|
|
}
|
|
|
|
private func showUnavailable(title: String, detail: String, image: String) {
|
|
var configuration = UIContentUnavailableConfiguration.empty()
|
|
configuration.image = UIImage(systemName: image)
|
|
configuration.text = title
|
|
configuration.secondaryText = detail
|
|
contentUnavailableConfiguration = configuration
|
|
refreshControl?.endRefreshing()
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class TotpDetailViewController: UITableViewController {
|
|
private let authentication: MobileAuthentication
|
|
private var detail: MobileTotpDetail
|
|
private let codeContainer = UIView()
|
|
private let issuerLabel = UILabel()
|
|
private let accountLabel = UILabel()
|
|
private let codeLabel = UILabel()
|
|
private let countdownLabel = UILabel()
|
|
private let progress = UIProgressView(progressViewStyle: .default)
|
|
private let watchSwitch = UISwitch()
|
|
private var timerTask: Task<Void, Never>?
|
|
private var loadTask: Task<Void, Never>?
|
|
private var clipboardTask: Task<Void, Never>?
|
|
private var copiedValue: String?
|
|
|
|
init(authentication: MobileAuthentication, detail: MobileTotpDetail) {
|
|
self.authentication = authentication
|
|
self.detail = detail
|
|
super.init(style: .insetGrouped)
|
|
navigationItem.largeTitleDisplayMode = .never
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
deinit {
|
|
timerTask?.cancel()
|
|
loadTask?.cancel()
|
|
clipboardTask?.cancel()
|
|
NotificationCenter.default.removeObserver(self)
|
|
}
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
configureHeader()
|
|
navigationItem.rightBarButtonItem = UIBarButtonItem(
|
|
image: UIImage(systemName: "doc.on.doc"),
|
|
style: .plain,
|
|
target: self,
|
|
action: #selector(copyRequested)
|
|
)
|
|
navigationItem.rightBarButtonItem?.accessibilityLabel = "Copy current TOTP code"
|
|
watchSwitch.addTarget(self, action: #selector(watchSwitchChanged(_:)), for: .valueChanged)
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(authenticationDidChange),
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: nil
|
|
)
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(entryDidChange),
|
|
name: .ironStorageLocalStoreDidChange,
|
|
object: nil
|
|
)
|
|
apply(detail)
|
|
startTimer()
|
|
}
|
|
|
|
override func viewDidLayoutSubviews() {
|
|
super.viewDidLayoutSubviews()
|
|
guard let header = tableView.tableHeaderView else { return }
|
|
let height = header.systemLayoutSizeFitting(
|
|
CGSize(width: tableView.bounds.width, height: 0),
|
|
withHorizontalFittingPriority: .required,
|
|
verticalFittingPriority: .fittingSizeLevel
|
|
).height
|
|
guard abs(header.frame.height - height) > 0.5 else { return }
|
|
header.frame.size.height = height
|
|
tableView.tableHeaderView = header
|
|
}
|
|
|
|
override func numberOfSections(in tableView: UITableView) -> Int { 1 }
|
|
|
|
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { 1 }
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForHeaderInSection section: Int
|
|
) -> String? {
|
|
"Apple Watch"
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForFooterInSection section: Int
|
|
) -> String? {
|
|
detail.watch.detail
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
cellForRowAt indexPath: IndexPath
|
|
) -> UITableViewCell {
|
|
let cell = UITableViewCell(style: .subtitle, reuseIdentifier: nil)
|
|
var content = cell.defaultContentConfiguration()
|
|
content.text = "Share with Apple Watch"
|
|
content.secondaryText = "Time-based codes only"
|
|
cell.contentConfiguration = content
|
|
cell.accessoryView = watchSwitch
|
|
cell.selectionStyle = .none
|
|
return cell
|
|
}
|
|
|
|
@objc private func authenticationDidChange() {
|
|
guard (try? authentication.state().unlocked) == true else {
|
|
lockDetail()
|
|
return
|
|
}
|
|
}
|
|
|
|
@objc private func entryDidChange() {
|
|
refreshCode()
|
|
}
|
|
|
|
@objc private func copyRequested() {
|
|
loadTask?.cancel()
|
|
let authentication = authentication
|
|
let path = detail.path
|
|
loadTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
try authentication.touchUserActivity()
|
|
return Result<MobileEntryCopy, AuthenticationFailure>.success(
|
|
try authentication.copyTotpCode(
|
|
path: path,
|
|
unixSeconds: currentUnixSeconds()
|
|
)
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
loadTask = nil
|
|
switch result {
|
|
case let .success(copy):
|
|
UIPasteboard.general.string = copy.value
|
|
copiedValue = copy.value
|
|
flashCopied()
|
|
clipboardTask?.cancel()
|
|
clipboardTask = Task { @MainActor in
|
|
do {
|
|
try await Task.sleep(for: .seconds(copy.timeoutSeconds))
|
|
} catch {
|
|
return
|
|
}
|
|
if UIPasteboard.general.string == copy.value {
|
|
UIPasteboard.general.items = []
|
|
}
|
|
self.copiedValue = nil
|
|
}
|
|
case let .failure(failure):
|
|
handle(failure)
|
|
}
|
|
}
|
|
}
|
|
|
|
@objc private func watchSwitchChanged(_ sender: UISwitch) {
|
|
let requested = sender.isOn
|
|
sender.isEnabled = false
|
|
loadTask?.cancel()
|
|
let authentication = authentication
|
|
let path = detail.path
|
|
loadTask = Task { [weak self, weak sender] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
try authentication.touchUserActivity()
|
|
return Result<MobileTotpDetail, AuthenticationFailure>.success(
|
|
try authentication.setTotpWatchShared(
|
|
path: path,
|
|
shared: requested,
|
|
unixSeconds: currentUnixSeconds()
|
|
)
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
loadTask = nil
|
|
sender?.isEnabled = true
|
|
switch result {
|
|
case let .success(detail):
|
|
apply(detail)
|
|
UINotificationFeedbackGenerator().notificationOccurred(.success)
|
|
NotificationCenter.default.post(
|
|
name: .ironStorageWatchSnapshotDidChange,
|
|
object: nil
|
|
)
|
|
case let .failure(failure):
|
|
sender?.setOn(!requested, animated: true)
|
|
handle(failure)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func configureHeader() {
|
|
issuerLabel.font = .preferredFont(forTextStyle: .title2)
|
|
issuerLabel.adjustsFontForContentSizeCategory = true
|
|
issuerLabel.textAlignment = .center
|
|
accountLabel.font = .preferredFont(forTextStyle: .body)
|
|
accountLabel.textColor = .secondaryLabel
|
|
accountLabel.adjustsFontForContentSizeCategory = true
|
|
accountLabel.textAlignment = .center
|
|
accountLabel.numberOfLines = 0
|
|
codeLabel.font = UIFontMetrics(forTextStyle: .largeTitle).scaledFont(
|
|
for: .monospacedDigitSystemFont(ofSize: 48, weight: .semibold)
|
|
)
|
|
codeLabel.adjustsFontForContentSizeCategory = true
|
|
codeLabel.textAlignment = .center
|
|
codeLabel.minimumScaleFactor = 0.55
|
|
codeLabel.adjustsFontSizeToFitWidth = true
|
|
codeLabel.layer.cornerRadius = 12
|
|
codeLabel.layer.masksToBounds = true
|
|
codeLabel.isAccessibilityElement = true
|
|
codeLabel.isUserInteractionEnabled = true
|
|
codeLabel.accessibilityTraits.insert(.button)
|
|
codeLabel.accessibilityHint = "Copies the current code"
|
|
countdownLabel.font = .preferredFont(forTextStyle: .footnote)
|
|
countdownLabel.textColor = .secondaryLabel
|
|
countdownLabel.adjustsFontForContentSizeCategory = true
|
|
countdownLabel.textAlignment = .center
|
|
let stack = UIStackView(arrangedSubviews: [issuerLabel, accountLabel, codeLabel, progress, countdownLabel])
|
|
stack.axis = .vertical
|
|
stack.spacing = 12
|
|
stack.translatesAutoresizingMaskIntoConstraints = false
|
|
codeContainer.addSubview(stack)
|
|
NSLayoutConstraint.activate([
|
|
stack.leadingAnchor.constraint(equalTo: codeContainer.layoutMarginsGuide.leadingAnchor),
|
|
stack.trailingAnchor.constraint(equalTo: codeContainer.layoutMarginsGuide.trailingAnchor),
|
|
stack.topAnchor.constraint(equalTo: codeContainer.topAnchor, constant: 20),
|
|
stack.bottomAnchor.constraint(equalTo: codeContainer.bottomAnchor, constant: -20),
|
|
])
|
|
codeContainer.frame = CGRect(x: 0, y: 0, width: tableView.bounds.width, height: 1)
|
|
tableView.tableHeaderView = codeContainer
|
|
codeLabel.addGestureRecognizer(
|
|
UITapGestureRecognizer(target: self, action: #selector(copyRequested))
|
|
)
|
|
}
|
|
|
|
private func apply(_ detail: MobileTotpDetail) {
|
|
self.detail = detail
|
|
title = detail.issuer ?? detail.account
|
|
issuerLabel.text = detail.issuer ?? "TOTP"
|
|
accountLabel.text = detail.account
|
|
codeLabel.text = groupedCode(detail.code)
|
|
codeLabel.accessibilityLabel = "Current code \(detail.code.map(String.init).joined(separator: " "))"
|
|
watchSwitch.setOn(detail.sharedWithWatch, animated: false)
|
|
tableView.reloadData()
|
|
updateCountdown()
|
|
}
|
|
|
|
private func startTimer() {
|
|
timerTask?.cancel()
|
|
timerTask = Task { [weak self] in
|
|
while !Task.isCancelled {
|
|
do {
|
|
try await Task.sleep(for: .seconds(1))
|
|
} catch {
|
|
return
|
|
}
|
|
guard let self else { return }
|
|
if currentUnixSeconds() >= detail.validUntil {
|
|
refreshCode()
|
|
} else {
|
|
updateCountdown()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private func updateCountdown() {
|
|
let remaining = detail.validUntil.saturatingSubtracting(currentUnixSeconds())
|
|
let fraction = detail.period == 0 ? 0 : Float(remaining) / Float(detail.period)
|
|
progress.setProgress(min(max(fraction, 0), 1), animated: true)
|
|
countdownLabel.text = "\(remaining) seconds remaining"
|
|
progress.accessibilityLabel = "Code validity"
|
|
progress.accessibilityValue = countdownLabel.text
|
|
}
|
|
|
|
private func refreshCode() {
|
|
guard loadTask == nil else { return }
|
|
let authentication = authentication
|
|
let path = detail.path
|
|
loadTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
return Result<MobileTotpDetail, AuthenticationFailure>.success(
|
|
try authentication.totpDetail(
|
|
path: path,
|
|
unixSeconds: currentUnixSeconds()
|
|
)
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard let self else { return }
|
|
loadTask = nil
|
|
guard !Task.isCancelled else { return }
|
|
switch result {
|
|
case let .success(detail): apply(detail)
|
|
case let .failure(failure): showDetailUnavailable(failure)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func flashCopied() {
|
|
UINotificationFeedbackGenerator().notificationOccurred(.success)
|
|
UIAccessibility.post(notification: .announcement, argument: "TOTP code copied")
|
|
UIView.animate(withDuration: 0.12, animations: {
|
|
self.codeLabel.backgroundColor = .systemGreen.withAlphaComponent(0.28)
|
|
}) { _ in
|
|
UIView.animate(withDuration: 0.55) { self.codeLabel.backgroundColor = .clear }
|
|
}
|
|
}
|
|
|
|
private func handle(_ failure: AuthenticationFailure) {
|
|
if failure.kind == .expired {
|
|
lockDetail()
|
|
}
|
|
presentAuthenticationFailure(failure)
|
|
}
|
|
|
|
private func showDetailUnavailable(_ failure: AuthenticationFailure) {
|
|
if failure.kind == .expired {
|
|
lockDetail()
|
|
} else {
|
|
timerTask?.cancel()
|
|
detail.code = ""
|
|
codeLabel.text = nil
|
|
navigationItem.rightBarButtonItem = nil
|
|
watchSwitch.isEnabled = false
|
|
var configuration = UIContentUnavailableConfiguration.empty()
|
|
configuration.image = UIImage(systemName: "exclamationmark.triangle")
|
|
configuration.text = failure.title
|
|
configuration.secondaryText = failure.detail
|
|
configuration.button = .plain()
|
|
configuration.button.title = "Back to TOTP"
|
|
configuration.buttonProperties.primaryAction = UIAction { [weak self] _ in
|
|
self?.navigationController?.popViewController(animated: true)
|
|
}
|
|
contentUnavailableConfiguration = configuration
|
|
}
|
|
presentAuthenticationFailure(failure)
|
|
}
|
|
|
|
private func lockDetail() {
|
|
timerTask?.cancel()
|
|
loadTask?.cancel()
|
|
clipboardTask?.cancel()
|
|
detail.code = ""
|
|
codeLabel.text = nil
|
|
if UIPasteboard.general.string == copiedValue {
|
|
UIPasteboard.general.items = []
|
|
}
|
|
copiedValue = nil
|
|
navigationItem.rightBarButtonItem = nil
|
|
watchSwitch.isEnabled = false
|
|
var configuration = UIContentUnavailableConfiguration.empty()
|
|
configuration.image = UIImage(systemName: "lock.fill")
|
|
configuration.text = "TOTP Is Locked"
|
|
configuration.secondaryText = "The code was removed when IronStorage locked."
|
|
configuration.button = .plain()
|
|
configuration.button.title = "Back to TOTP"
|
|
configuration.buttonProperties.primaryAction = UIAction { [weak self] _ in
|
|
self?.navigationController?.popViewController(animated: true)
|
|
}
|
|
contentUnavailableConfiguration = configuration
|
|
UIAccessibility.post(notification: .announcement, argument: "TOTP locked")
|
|
}
|
|
}
|
|
|
|
private func currentUnixSeconds() -> UInt64 {
|
|
UInt64(max(Date().timeIntervalSince1970, 0))
|
|
}
|
|
|
|
private func groupedCode(_ code: String) -> String {
|
|
let midpoint = code.index(code.startIndex, offsetBy: code.count / 2)
|
|
return String(code[..<midpoint]) + " " + String(code[midpoint...])
|
|
}
|
|
|
|
private extension UInt64 {
|
|
func saturatingSubtracting(_ value: UInt64) -> UInt64 {
|
|
self > value ? self - value : 0
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class PasswordDirectoryViewController: UITableViewController, MobileTabRoot {
|
|
fileprivate let shellTab = MobileTab.passwords
|
|
private let path: String?
|
|
private let authentication: MobileAuthentication?
|
|
private var shellPage: MobilePage?
|
|
private var directoryPage: MobilePasswordPage?
|
|
private var loadTask: Task<Void, Never>?
|
|
private var createTask: Task<Void, Never>?
|
|
private var loadGeneration = 0
|
|
|
|
init(
|
|
shellPage: MobilePage,
|
|
authentication: MobileAuthentication?,
|
|
path: String? = nil
|
|
) {
|
|
self.shellPage = shellPage
|
|
self.authentication = authentication
|
|
self.path = path
|
|
super.init(style: .insetGrouped)
|
|
title = shellPage.title
|
|
navigationItem.largeTitleDisplayMode = path == nil ? .always : .never
|
|
refreshControl = UIRefreshControl()
|
|
refreshControl?.addTarget(self, action: #selector(refreshRequested), for: .valueChanged)
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(localStoreDidChange),
|
|
name: .ironStorageLocalStoreDidChange,
|
|
object: nil
|
|
)
|
|
}
|
|
|
|
private init(path: String, title: String, authentication: MobileAuthentication?) {
|
|
self.path = path
|
|
self.authentication = authentication
|
|
shellPage = nil
|
|
super.init(style: .insetGrouped)
|
|
self.title = title
|
|
navigationItem.largeTitleDisplayMode = .never
|
|
refreshControl = UIRefreshControl()
|
|
refreshControl?.addTarget(self, action: #selector(refreshRequested), for: .valueChanged)
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(localStoreDidChange),
|
|
name: .ironStorageLocalStoreDidChange,
|
|
object: nil
|
|
)
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
deinit {
|
|
loadTask?.cancel()
|
|
createTask?.cancel()
|
|
NotificationCenter.default.removeObserver(self)
|
|
}
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
if let shellPage {
|
|
apply(shellPage)
|
|
} else {
|
|
showLoading()
|
|
}
|
|
}
|
|
|
|
override func viewWillAppear(_ animated: Bool) {
|
|
super.viewWillAppear(animated)
|
|
reload()
|
|
}
|
|
|
|
override func viewDidDisappear(_ animated: Bool) {
|
|
super.viewDidDisappear(animated)
|
|
loadGeneration += 1
|
|
loadTask?.cancel()
|
|
refreshControl?.endRefreshing()
|
|
}
|
|
|
|
override func numberOfSections(in tableView: UITableView) -> Int {
|
|
directoryPage?.rows.isEmpty == false ? 1 : 0
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
|
|
directoryPage?.rows.count ?? 0
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
cellForRowAt indexPath: IndexPath
|
|
) -> UITableViewCell {
|
|
let cell = UITableViewCell(style: .subtitle, reuseIdentifier: nil)
|
|
guard let row = directoryPage?.rows[indexPath.row] else { return cell }
|
|
var content = cell.defaultContentConfiguration()
|
|
content.image = UIImage(systemName: row.systemImage)
|
|
content.text = row.title
|
|
content.secondaryText = row.detail
|
|
content.textProperties.numberOfLines = 2
|
|
content.secondaryTextProperties.numberOfLines = 1
|
|
cell.contentConfiguration = content
|
|
cell.accessoryType = .disclosureIndicator
|
|
cell.accessibilityLabel = "\(row.title), \(row.detail)"
|
|
cell.accessibilityHint = row.kind == .directory
|
|
? "Opens this password folder."
|
|
: "Opens the locked password viewer."
|
|
return cell
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
guard let row = directoryPage?.rows[indexPath.row] else { return }
|
|
let controller: UIViewController = switch row.kind {
|
|
case .directory:
|
|
PasswordDirectoryViewController(
|
|
path: row.path,
|
|
title: row.title,
|
|
authentication: authentication
|
|
)
|
|
case .entry:
|
|
LockedPasswordViewController(entry: row, authentication: authentication)
|
|
}
|
|
navigationController?.pushViewController(controller, animated: true)
|
|
}
|
|
|
|
@objc private func refreshRequested() {
|
|
reload()
|
|
}
|
|
|
|
@objc private func localStoreDidChange() {
|
|
guard viewIfLoaded?.window != nil else { return }
|
|
reload()
|
|
}
|
|
|
|
@objc private func createRequested() {
|
|
let alert = UIAlertController(
|
|
title: "New Password",
|
|
message: "Enter a name for the password entry in this folder.",
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addTextField { field in
|
|
field.placeholder = "Entry Name"
|
|
field.autocapitalizationType = .words
|
|
field.clearButtonMode = .whileEditing
|
|
field.returnKeyType = .next
|
|
}
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))
|
|
alert.addAction(UIAlertAction(title: "Create", style: .default) { [weak self, weak alert] _ in
|
|
guard let name = alert?.textFields?.first?.text, !name.isEmpty else { return }
|
|
self?.beginCreate(name: name, passphrase: nil)
|
|
})
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func beginCreate(name: String, passphrase: String?) {
|
|
guard let authentication else {
|
|
presentAuthenticationFailure(.unavailable)
|
|
return
|
|
}
|
|
createTask?.cancel()
|
|
let directory = path ?? ""
|
|
createTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
return Result<MobileEntryEditorSession, AuthenticationFailure>.success(
|
|
try authentication.beginCreateEntry(
|
|
directory: directory,
|
|
name: name,
|
|
passphrase: passphrase
|
|
)
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
switch result {
|
|
case let .success(session):
|
|
presentEditor(session, focusedField: nil)
|
|
case let .failure(failure)
|
|
where passphrase == nil
|
|
&& (failure.kind == .passphraseRequired
|
|
|| failure.kind == .biometryUnavailable):
|
|
promptForCreationPassphrase(name: name, message: failure.detail)
|
|
case let .failure(failure):
|
|
presentAuthenticationFailure(failure)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func promptForCreationPassphrase(name: String, message: String) {
|
|
let alert = UIAlertController(
|
|
title: "GPG Key Passphrase",
|
|
message: message,
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addTextField { field in
|
|
field.isSecureTextEntry = true
|
|
field.textContentType = .password
|
|
field.placeholder = "Passphrase"
|
|
field.returnKeyType = .go
|
|
}
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))
|
|
alert.addAction(UIAlertAction(title: "Unlock", style: .default) { [weak self, weak alert] _ in
|
|
guard let value = alert?.textFields?.first?.text, !value.isEmpty else { return }
|
|
alert?.textFields?.first?.text = nil
|
|
self?.beginCreate(name: name, passphrase: value)
|
|
})
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func presentEditor(_ session: MobileEntryEditorSession, focusedField: UInt64?) {
|
|
guard let authentication else { return }
|
|
let editor = MobileEntryEditorViewController(
|
|
authentication: authentication,
|
|
session: session,
|
|
focusedField: focusedField
|
|
) { [weak self] _ in
|
|
NotificationCenter.default.post(name: .ironStorageLocalStoreDidChange, object: nil)
|
|
self?.reload()
|
|
}
|
|
let navigation = UINavigationController(rootViewController: editor)
|
|
navigation.modalPresentationStyle = .formSheet
|
|
present(navigation, animated: true)
|
|
}
|
|
|
|
private func reload() {
|
|
loadGeneration += 1
|
|
let generation = loadGeneration
|
|
let selectedID = tableView.indexPathForSelectedRow.flatMap {
|
|
directoryPage?.rows[$0.row].id
|
|
}
|
|
loadTask?.cancel()
|
|
loadTask = Task { [weak self] in
|
|
guard let self else { return }
|
|
if path == nil {
|
|
let shell = await Task.detached(priority: .userInitiated) { mobileShell() }.value
|
|
guard
|
|
!Task.isCancelled,
|
|
generation == loadGeneration,
|
|
let page = shell.pages.first(where: { $0.tab == .passwords })
|
|
else { return }
|
|
apply(page)
|
|
guard page.state == .ready else { return }
|
|
} else {
|
|
showLoading()
|
|
}
|
|
let path = self.path
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
return Result<MobilePasswordPage, PasswordFailure>.success(
|
|
try mobilePasswordPage(path: path)
|
|
)
|
|
} catch let error as MobilePasswordFfiError {
|
|
return .failure(PasswordFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, generation == loadGeneration else { return }
|
|
finish(result, selectedID: selectedID)
|
|
}
|
|
}
|
|
|
|
private func apply(_ page: MobilePage) {
|
|
shellPage = page
|
|
title = page.title
|
|
guard page.state == .ready else {
|
|
directoryPage = nil
|
|
navigationItem.rightBarButtonItem = nil
|
|
tableView.reloadData()
|
|
refreshControl?.endRefreshing()
|
|
var configuration = page.state == .loading
|
|
? UIContentUnavailableConfiguration.loading()
|
|
: UIContentUnavailableConfiguration.empty()
|
|
configuration.image = page.state == .loading
|
|
? nil
|
|
: UIImage(systemName: page.state == .error ? "exclamationmark.triangle" : "lock.shield")
|
|
configuration.text = page.stateTitle
|
|
configuration.secondaryText = page.stateDetail
|
|
contentUnavailableConfiguration = configuration
|
|
return
|
|
}
|
|
showLoading()
|
|
}
|
|
|
|
private func finish(
|
|
_ result: Result<MobilePasswordPage, PasswordFailure>,
|
|
selectedID: String?
|
|
) {
|
|
refreshControl?.endRefreshing()
|
|
switch result {
|
|
case let .success(page):
|
|
directoryPage = page
|
|
title = page.title
|
|
navigationItem.rightBarButtonItem = UIBarButtonItem(
|
|
barButtonSystemItem: .add,
|
|
target: self,
|
|
action: #selector(createRequested)
|
|
)
|
|
navigationItem.rightBarButtonItem?.accessibilityLabel = "Create password entry"
|
|
contentUnavailableConfiguration = nil
|
|
tableView.reloadData()
|
|
if page.rows.isEmpty {
|
|
var configuration = UIContentUnavailableConfiguration.empty()
|
|
configuration.image = UIImage(systemName: "folder")
|
|
configuration.text = "Empty Folder"
|
|
configuration.secondaryText = "This password folder contains no entries."
|
|
contentUnavailableConfiguration = configuration
|
|
} else if let selectedID,
|
|
let row = page.rows.firstIndex(where: { $0.id == selectedID }) {
|
|
tableView.selectRow(at: IndexPath(row: row, section: 0), animated: false, scrollPosition: .none)
|
|
}
|
|
case let .failure(failure):
|
|
navigationItem.rightBarButtonItem = nil
|
|
if failure.kind == .directoryMissing, path != nil {
|
|
UIAccessibility.post(
|
|
notification: .announcement,
|
|
argument: "The password folder no longer exists."
|
|
)
|
|
navigationController?.popViewController(animated: true)
|
|
return
|
|
}
|
|
directoryPage = nil
|
|
tableView.reloadData()
|
|
var configuration = UIContentUnavailableConfiguration.empty()
|
|
configuration.image = UIImage(systemName: "exclamationmark.triangle")
|
|
configuration.text = failure.title
|
|
configuration.secondaryText = failure.detail
|
|
contentUnavailableConfiguration = configuration
|
|
}
|
|
}
|
|
|
|
private func showLoading() {
|
|
var configuration = UIContentUnavailableConfiguration.loading()
|
|
configuration.text = "Loading Passwords"
|
|
configuration.secondaryText = "Reading the locked folder model from storage."
|
|
contentUnavailableConfiguration = configuration
|
|
}
|
|
}
|
|
|
|
private struct PasswordFailure: Error, Sendable {
|
|
let kind: MobilePasswordErrorKind
|
|
let title: String
|
|
let detail: String
|
|
|
|
init(_ error: MobilePasswordFfiError) {
|
|
switch error {
|
|
case let .Failed(kind, title, detail):
|
|
self.kind = kind
|
|
self.title = title
|
|
self.detail = detail
|
|
}
|
|
}
|
|
|
|
static let unexpected = PasswordFailure(
|
|
kind: .repository,
|
|
title: "Passwords Are Unavailable",
|
|
detail: "IronStorage could not load the storage-provided folder."
|
|
)
|
|
|
|
private init(kind: MobilePasswordErrorKind, title: String, detail: String) {
|
|
self.kind = kind
|
|
self.title = title
|
|
self.detail = detail
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class LockedPasswordViewController: UITableViewController {
|
|
private let entry: MobilePasswordRow
|
|
private let authentication: MobileAuthentication?
|
|
private var unlockTask: Task<Void, Never>?
|
|
private var entryTask: Task<Void, Never>?
|
|
private var clipboardTask: Task<Void, Never>?
|
|
private var feedbackTask: Task<Void, Never>?
|
|
private var state: MobileAuthenticationState?
|
|
private var page: MobileEntryPage?
|
|
private var revealedValues: [UInt64: String] = [:]
|
|
|
|
init(entry: MobilePasswordRow, authentication: MobileAuthentication?) {
|
|
self.entry = entry
|
|
self.authentication = authentication
|
|
super.init(style: .insetGrouped)
|
|
title = entry.title
|
|
navigationItem.largeTitleDisplayMode = .never
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
tableView.register(MobileEntryFieldCell.self, forCellReuseIdentifier: "EntryField")
|
|
tableView.rowHeight = UITableView.automaticDimension
|
|
tableView.estimatedRowHeight = 92
|
|
view.accessibilityIdentifier = entry.id
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(authenticationDidChange),
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: nil
|
|
)
|
|
refreshState()
|
|
}
|
|
|
|
deinit {
|
|
unlockTask?.cancel()
|
|
entryTask?.cancel()
|
|
clipboardTask?.cancel()
|
|
feedbackTask?.cancel()
|
|
NotificationCenter.default.removeObserver(self)
|
|
}
|
|
|
|
override func viewWillAppear(_ animated: Bool) {
|
|
super.viewWillAppear(animated)
|
|
refreshState()
|
|
}
|
|
|
|
override func numberOfSections(in tableView: UITableView) -> Int {
|
|
page?.sections.count ?? 0
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
numberOfRowsInSection section: Int
|
|
) -> Int {
|
|
page?.sections[section].fields.count ?? 0
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForHeaderInSection section: Int
|
|
) -> String? {
|
|
page?.sections[section].title
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
cellForRowAt indexPath: IndexPath
|
|
) -> UITableViewCell {
|
|
guard
|
|
let cell = tableView.dequeueReusableCell(
|
|
withIdentifier: "EntryField",
|
|
for: indexPath
|
|
) as? MobileEntryFieldCell,
|
|
let field = field(at: indexPath)
|
|
else { return UITableViewCell() }
|
|
cell.configure(
|
|
field: field,
|
|
revealedValue: revealedValues[field.id],
|
|
copy: { [weak self] tappedCell in self?.copy(field, in: tappedCell) },
|
|
reveal: { [weak self] in self?.revealOrHide(field) },
|
|
edit: { [weak self] in self?.edit(field) }
|
|
)
|
|
return cell
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
tableView.deselectRow(at: indexPath, animated: true)
|
|
guard
|
|
let field = field(at: indexPath),
|
|
let cell = tableView.cellForRow(at: indexPath) as? MobileEntryFieldCell
|
|
else { return }
|
|
copy(field, in: cell)
|
|
}
|
|
|
|
@objc private func authenticationDidChange() {
|
|
refreshState()
|
|
}
|
|
|
|
@objc private func unlockRequested() {
|
|
unlock(passphrase: nil)
|
|
}
|
|
|
|
@objc private func lockRequested() {
|
|
guard let authentication else { return }
|
|
do {
|
|
try authentication.manualLock()
|
|
state = try authentication.state()
|
|
NotificationCenter.default.post(
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: authentication
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
presentAuthenticationFailure(AuthenticationFailure(error))
|
|
} catch {
|
|
presentAuthenticationFailure(.unexpected)
|
|
}
|
|
}
|
|
|
|
private func refreshState() {
|
|
state = try? authentication?.state()
|
|
if state?.unlocked == true {
|
|
if page == nil { loadEntry() }
|
|
} else {
|
|
maskAndDiscardEntry()
|
|
showLocked()
|
|
}
|
|
}
|
|
|
|
private func unlock(passphrase: String?) {
|
|
guard let authentication else {
|
|
presentAuthenticationFailure(.unavailable)
|
|
return
|
|
}
|
|
unlockTask?.cancel()
|
|
showLoading(title: "Unlocking Password")
|
|
let path = entry.path
|
|
unlockTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
return Result<MobileAuthenticationState, AuthenticationFailure>.success(
|
|
try authentication.unlockEntry(path: path, passphrase: passphrase)
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
switch result {
|
|
case let .success(state):
|
|
self.state = state
|
|
NotificationCenter.default.post(
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: authentication
|
|
)
|
|
loadEntry()
|
|
UIAccessibility.post(notification: .announcement, argument: "Password unlocked")
|
|
case let .failure(failure):
|
|
if passphrase == nil,
|
|
failure.kind == .passphraseRequired || failure.kind == .biometryUnavailable {
|
|
promptForPassphrase(message: failure.detail)
|
|
} else if failure.kind != .cancelled {
|
|
presentAuthenticationFailure(failure)
|
|
showLocked()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private func promptForPassphrase(message: String) {
|
|
let alert = UIAlertController(
|
|
title: "GPG Key Passphrase",
|
|
message: message,
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addTextField { field in
|
|
field.isSecureTextEntry = true
|
|
field.textContentType = .password
|
|
field.placeholder = "Passphrase"
|
|
field.returnKeyType = .go
|
|
}
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))
|
|
alert.addAction(UIAlertAction(title: "Unlock", style: .default) { [weak self, weak alert] _ in
|
|
guard let field = alert?.textFields?.first, let value = field.text, !value.isEmpty else {
|
|
return
|
|
}
|
|
field.text = nil
|
|
self?.unlock(passphrase: value)
|
|
})
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func loadEntry() {
|
|
guard let authentication else {
|
|
showLocked()
|
|
return
|
|
}
|
|
entryTask?.cancel()
|
|
showLoading(title: "Opening Password")
|
|
let path = entry.path
|
|
entryTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
return Result<MobileEntryPage, AuthenticationFailure>.success(
|
|
try authentication.entryPage(path: path)
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
switch result {
|
|
case let .success(page):
|
|
self.page = page
|
|
title = page.title
|
|
contentUnavailableConfiguration = nil
|
|
installLockButton()
|
|
tableView.reloadData()
|
|
case let .failure(failure):
|
|
handle(failure)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func field(at indexPath: IndexPath) -> MobileEntryField? {
|
|
guard
|
|
let page,
|
|
page.sections.indices.contains(indexPath.section),
|
|
page.sections[indexPath.section].fields.indices.contains(indexPath.row)
|
|
else { return nil }
|
|
return page.sections[indexPath.section].fields[indexPath.row]
|
|
}
|
|
|
|
private func revealOrHide(_ field: MobileEntryField) {
|
|
if revealedValues.removeValue(forKey: field.id) != nil {
|
|
tableView.reloadData()
|
|
UIAccessibility.post(notification: .announcement, argument: "\(field.label) hidden")
|
|
return
|
|
}
|
|
performFieldAction(field) { authentication, path in
|
|
try authentication.revealEntryField(path: path, field: field.id)
|
|
} success: { [weak self] value in
|
|
self?.revealedValues[field.id] = value
|
|
self?.tableView.reloadData()
|
|
UIAccessibility.post(notification: .announcement, argument: "\(field.label) revealed")
|
|
}
|
|
}
|
|
|
|
private func copy(_ field: MobileEntryField, in cell: MobileEntryFieldCell?) {
|
|
cell?.flashCopied()
|
|
performFieldAction(field) { authentication, path in
|
|
try authentication.copyEntryField(path: path, field: field.id)
|
|
} success: { [weak self] copy in
|
|
guard let self else { return }
|
|
UIPasteboard.general.string = copy.value
|
|
showFeedback("\(field.label) copied")
|
|
UIAccessibility.post(notification: .announcement, argument: "\(field.label) copied")
|
|
clipboardTask?.cancel()
|
|
clipboardTask = Task { @MainActor in
|
|
do {
|
|
try await Task.sleep(for: .seconds(copy.timeoutSeconds))
|
|
} catch {
|
|
return
|
|
}
|
|
if UIPasteboard.general.string == copy.value {
|
|
UIPasteboard.general.items = []
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private func edit(_ field: MobileEntryField) {
|
|
guard let authentication else { return }
|
|
entryTask?.cancel()
|
|
let path = entry.path
|
|
entryTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
try authentication.touchUserActivity()
|
|
return Result<MobileEntryEditorSession, AuthenticationFailure>.success(
|
|
try authentication.beginEntryEditor(path: path)
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
switch result {
|
|
case let .success(session):
|
|
let editor = MobileEntryEditorViewController(
|
|
authentication: authentication,
|
|
session: session,
|
|
focusedField: field.id
|
|
) { [weak self] _ in
|
|
NotificationCenter.default.post(
|
|
name: .ironStorageLocalStoreDidChange,
|
|
object: nil
|
|
)
|
|
self?.revealedValues.removeAll(keepingCapacity: false)
|
|
self?.loadEntry()
|
|
}
|
|
let navigation = UINavigationController(rootViewController: editor)
|
|
navigation.modalPresentationStyle = .formSheet
|
|
present(navigation, animated: true)
|
|
case let .failure(failure):
|
|
handle(failure)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func performFieldAction<Value: Sendable>(
|
|
_ field: MobileEntryField,
|
|
operation: @escaping @Sendable (MobileAuthentication, String) throws -> Value,
|
|
success: @escaping @MainActor (Value) -> Void
|
|
) {
|
|
guard let authentication else {
|
|
presentAuthenticationFailure(.unavailable)
|
|
return
|
|
}
|
|
let path = entry.path
|
|
Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
try authentication.touchUserActivity()
|
|
return Result<Value, AuthenticationFailure>.success(
|
|
try operation(authentication, path)
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
switch result {
|
|
case let .success(value): success(value)
|
|
case let .failure(failure): handle(failure)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func handle(_ failure: AuthenticationFailure) {
|
|
if failure.kind == .expired {
|
|
state = try? authentication?.state()
|
|
maskAndDiscardEntry()
|
|
showLocked()
|
|
NotificationCenter.default.post(
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: authentication
|
|
)
|
|
}
|
|
presentAuthenticationFailure(failure)
|
|
}
|
|
|
|
private func maskAndDiscardEntry() {
|
|
entryTask?.cancel()
|
|
feedbackTask?.cancel()
|
|
page = nil
|
|
revealedValues.removeAll(keepingCapacity: false)
|
|
tableView.reloadData()
|
|
navigationItem.rightBarButtonItem = nil
|
|
navigationItem.prompt = nil
|
|
title = entry.title
|
|
}
|
|
|
|
private func showLocked() {
|
|
var configuration = UIContentUnavailableConfiguration.empty()
|
|
configuration.image = UIImage(systemName: "lock.fill")
|
|
configuration.text = "Locked Password"
|
|
configuration.secondaryText =
|
|
"Authenticate to decrypt this entry. Browsing remains available while locked."
|
|
configuration.button = .filled()
|
|
configuration.button.title = "Unlock"
|
|
configuration.buttonProperties.primaryAction = UIAction { [weak self] _ in
|
|
self?.unlockRequested()
|
|
}
|
|
contentUnavailableConfiguration = configuration
|
|
}
|
|
|
|
private func showLoading(title: String) {
|
|
var configuration = UIContentUnavailableConfiguration.loading()
|
|
configuration.text = title
|
|
configuration.secondaryText = "Reading the structured entry from secure storage."
|
|
contentUnavailableConfiguration = configuration
|
|
}
|
|
|
|
private func showFeedback(_ message: String) {
|
|
feedbackTask?.cancel()
|
|
navigationItem.rightBarButtonItem = UIBarButtonItem(
|
|
image: UIImage(systemName: "checkmark.circle.fill"),
|
|
style: .plain,
|
|
target: nil,
|
|
action: nil
|
|
)
|
|
navigationItem.rightBarButtonItem?.accessibilityLabel = message
|
|
UINotificationFeedbackGenerator().notificationOccurred(.success)
|
|
feedbackTask = Task { [weak self] in
|
|
do {
|
|
try await Task.sleep(for: .seconds(2))
|
|
} catch {
|
|
return
|
|
}
|
|
guard let self else { return }
|
|
if page != nil { installLockButton() }
|
|
}
|
|
}
|
|
|
|
private func installLockButton() {
|
|
navigationItem.rightBarButtonItem = UIBarButtonItem(
|
|
image: UIImage(systemName: "lock.fill"),
|
|
style: .plain,
|
|
target: self,
|
|
action: #selector(lockRequested)
|
|
)
|
|
navigationItem.rightBarButtonItem?.accessibilityLabel = "Lock IronStorage"
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class MobileEntryFieldCell: UITableViewCell {
|
|
private let iconView = UIImageView()
|
|
private let labelView = UILabel()
|
|
private let valueView = UITextView()
|
|
private let detailView = UILabel()
|
|
private let diagnosticView = UILabel()
|
|
private let revealButton = UIButton(type: .system)
|
|
private let editButton = UIButton(type: .system)
|
|
private var copyValue: ((MobileEntryFieldCell) -> Void)?
|
|
private var highlightTask: Task<Void, Never>?
|
|
|
|
private static let revealAction = UIAction.Identifier("reveal-entry-field")
|
|
private static let editAction = UIAction.Identifier("edit-entry-field")
|
|
|
|
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
|
|
super.init(style: style, reuseIdentifier: reuseIdentifier)
|
|
selectionStyle = .default
|
|
iconView.tintColor = .secondaryLabel
|
|
iconView.setContentHuggingPriority(.required, for: .horizontal)
|
|
iconView.translatesAutoresizingMaskIntoConstraints = false
|
|
labelView.font = .preferredFont(forTextStyle: .caption1)
|
|
labelView.textColor = .secondaryLabel
|
|
labelView.adjustsFontForContentSizeCategory = true
|
|
valueView.font = .preferredFont(forTextStyle: .body)
|
|
valueView.adjustsFontForContentSizeCategory = true
|
|
valueView.backgroundColor = .clear
|
|
valueView.isEditable = false
|
|
valueView.isScrollEnabled = false
|
|
valueView.textContainerInset = .zero
|
|
valueView.textContainer.lineFragmentPadding = 0
|
|
let valueTap = UITapGestureRecognizer(target: self, action: #selector(valueTapped))
|
|
valueTap.cancelsTouchesInView = false
|
|
valueView.addGestureRecognizer(valueTap)
|
|
detailView.font = .preferredFont(forTextStyle: .footnote)
|
|
detailView.textColor = .secondaryLabel
|
|
detailView.adjustsFontForContentSizeCategory = true
|
|
detailView.numberOfLines = 0
|
|
diagnosticView.font = .preferredFont(forTextStyle: .footnote)
|
|
diagnosticView.textColor = .systemOrange
|
|
diagnosticView.adjustsFontForContentSizeCategory = true
|
|
diagnosticView.numberOfLines = 0
|
|
revealButton.configuration = .plain()
|
|
editButton.configuration = .plain()
|
|
editButton.configuration?.image = UIImage(systemName: "pencil")
|
|
editButton.accessibilityLabel = "Edit field"
|
|
let labels = UIStackView(arrangedSubviews: [labelView, valueView, detailView, diagnosticView])
|
|
labels.axis = .vertical
|
|
labels.spacing = 3
|
|
labels.setContentHuggingPriority(.defaultLow, for: .horizontal)
|
|
labels.setContentCompressionResistancePriority(.defaultLow, for: .horizontal)
|
|
let actions = UIStackView(arrangedSubviews: [revealButton, editButton])
|
|
actions.distribution = .fillEqually
|
|
NSLayoutConstraint.activate([
|
|
actions.widthAnchor.constraint(equalToConstant: 88),
|
|
actions.heightAnchor.constraint(greaterThanOrEqualToConstant: 44),
|
|
])
|
|
actions.setContentHuggingPriority(.required, for: .horizontal)
|
|
actions.setContentCompressionResistancePriority(.required, for: .horizontal)
|
|
let row = UIStackView(arrangedSubviews: [iconView, labels, actions])
|
|
row.alignment = .top
|
|
row.spacing = 12
|
|
row.translatesAutoresizingMaskIntoConstraints = false
|
|
contentView.addSubview(row)
|
|
NSLayoutConstraint.activate([
|
|
iconView.widthAnchor.constraint(equalToConstant: 24),
|
|
iconView.heightAnchor.constraint(equalToConstant: 24),
|
|
row.leadingAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leadingAnchor),
|
|
row.trailingAnchor.constraint(equalTo: contentView.layoutMarginsGuide.trailingAnchor),
|
|
row.topAnchor.constraint(equalTo: contentView.layoutMarginsGuide.topAnchor),
|
|
row.bottomAnchor.constraint(equalTo: contentView.layoutMarginsGuide.bottomAnchor),
|
|
])
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
func configure(
|
|
field: MobileEntryField,
|
|
revealedValue: String?,
|
|
copy: @escaping (MobileEntryFieldCell) -> Void,
|
|
reveal: @escaping () -> Void,
|
|
edit: @escaping () -> Void
|
|
) {
|
|
let value = revealedValue ?? field.value ?? field.maskedValue
|
|
iconView.image = UIImage(systemName: field.systemImage)
|
|
labelView.text = field.label
|
|
valueView.text = value
|
|
copyValue = copy
|
|
valueView.textColor = field.sensitive && revealedValue == nil ? .secondaryLabel : .label
|
|
valueView.isSelectable = field.selectable
|
|
detailView.text = field.detail
|
|
detailView.isHidden = field.detail == nil
|
|
diagnosticView.text = field.diagnostic
|
|
diagnosticView.isHidden = field.diagnostic == nil
|
|
revealButton.configuration?.image = UIImage(
|
|
systemName: revealedValue == nil ? "eye" : "eye.slash"
|
|
)
|
|
revealButton.accessibilityLabel = revealedValue == nil ? "Reveal field" : "Hide field"
|
|
revealButton.removeAction(identifiedBy: Self.revealAction, for: .touchUpInside)
|
|
revealButton.addAction(
|
|
UIAction(identifier: Self.revealAction) { _ in reveal() },
|
|
for: .touchUpInside
|
|
)
|
|
revealButton.alpha = field.sensitive ? 1 : 0
|
|
revealButton.isEnabled = field.sensitive
|
|
revealButton.accessibilityElementsHidden = !field.sensitive
|
|
editButton.removeAction(identifiedBy: Self.editAction, for: .touchUpInside)
|
|
editButton.addAction(
|
|
UIAction(identifier: Self.editAction) { _ in edit() },
|
|
for: .touchUpInside
|
|
)
|
|
editButton.alpha = field.editable ? 1 : 0
|
|
editButton.isEnabled = field.editable
|
|
editButton.accessibilityElementsHidden = !field.editable
|
|
accessibilityLabel = [field.label, value, field.detail, field.diagnostic]
|
|
.compactMap { $0 }
|
|
.joined(separator: ", ")
|
|
accessibilityHint = field.sensitive
|
|
? "Double tap the row to copy. Reveal and Edit buttons follow."
|
|
: "Double tap the row to copy. An Edit button follows."
|
|
}
|
|
|
|
func flashCopied() {
|
|
highlightTask?.cancel()
|
|
setHighlighted(true, animated: false)
|
|
highlightTask = Task { [weak self] in
|
|
do {
|
|
try await Task.sleep(for: .milliseconds(350))
|
|
} catch {
|
|
return
|
|
}
|
|
self?.setHighlighted(false, animated: true)
|
|
}
|
|
}
|
|
|
|
override func prepareForReuse() {
|
|
super.prepareForReuse()
|
|
highlightTask?.cancel()
|
|
setHighlighted(false, animated: false)
|
|
}
|
|
|
|
@objc private func valueTapped() {
|
|
copyValue?(self)
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class MobileEntryEditorViewController: UITableViewController,
|
|
UIAdaptivePresentationControllerDelegate
|
|
{
|
|
private struct FieldState {
|
|
var name: String?
|
|
var value: String?
|
|
}
|
|
|
|
private let authentication: MobileAuthentication
|
|
private var editorID: UInt64
|
|
private var page: MobileEntryEditorPage
|
|
private let focusedField: UInt64?
|
|
private let saved: (String) -> Void
|
|
private var states: [UInt64: FieldState] = [:]
|
|
private var localDirty = false
|
|
private var focused = false
|
|
private var operationTask: Task<Void, Never>?
|
|
|
|
init(
|
|
authentication: MobileAuthentication,
|
|
session: MobileEntryEditorSession,
|
|
focusedField: UInt64?,
|
|
saved: @escaping (String) -> Void
|
|
) {
|
|
self.authentication = authentication
|
|
editorID = session.id
|
|
page = session.page
|
|
self.focusedField = focusedField
|
|
self.saved = saved
|
|
super.init(style: .insetGrouped)
|
|
resetStates()
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
deinit {
|
|
operationTask?.cancel()
|
|
NotificationCenter.default.removeObserver(self)
|
|
}
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
title = page.creating ? "New \(page.title)" : "Edit \(page.title)"
|
|
navigationItem.largeTitleDisplayMode = .never
|
|
tableView.register(MobileEntryEditorCell.self, forCellReuseIdentifier: "EditorField")
|
|
tableView.rowHeight = UITableView.automaticDimension
|
|
tableView.estimatedRowHeight = 120
|
|
tableView.setEditing(true, animated: false)
|
|
navigationItem.leftBarButtonItem = UIBarButtonItem(
|
|
systemItem: .cancel,
|
|
primaryAction: UIAction { [weak self] _ in self?.cancelRequested() }
|
|
)
|
|
navigationItem.rightBarButtonItem = UIBarButtonItem(
|
|
systemItem: .save,
|
|
primaryAction: UIAction { [weak self] _ in self?.saveRequested() }
|
|
)
|
|
let add = UIBarButtonItem(
|
|
systemItem: .add,
|
|
primaryAction: UIAction { [weak self] _ in self?.addRequested() }
|
|
)
|
|
add.accessibilityLabel = "Add entry field"
|
|
let generate = UIBarButtonItem(
|
|
title: "Generate Password",
|
|
image: UIImage(systemName: "wand.and.stars"),
|
|
primaryAction: UIAction { [weak self] _ in self?.generateRequested() }
|
|
)
|
|
toolbarItems = [
|
|
add,
|
|
UIBarButtonItem(systemItem: .flexibleSpace),
|
|
generate,
|
|
]
|
|
NotificationCenter.default.addObserver(
|
|
self,
|
|
selector: #selector(authenticationDidChange),
|
|
name: .ironStorageAuthenticationDidChange,
|
|
object: nil
|
|
)
|
|
}
|
|
|
|
override func viewWillAppear(_ animated: Bool) {
|
|
super.viewWillAppear(animated)
|
|
navigationController?.setToolbarHidden(false, animated: animated)
|
|
}
|
|
|
|
override func viewDidAppear(_ animated: Bool) {
|
|
super.viewDidAppear(animated)
|
|
navigationController?.presentationController?.delegate = self
|
|
guard !focused, let focusedField,
|
|
let index = page.fields.firstIndex(where: { $0.id == focusedField })
|
|
else { return }
|
|
focused = true
|
|
let path = IndexPath(row: index, section: 0)
|
|
tableView.scrollToRow(at: path, at: .middle, animated: true)
|
|
(tableView.cellForRow(at: path) as? MobileEntryEditorCell)?.focusValue()
|
|
}
|
|
|
|
override func numberOfSections(in tableView: UITableView) -> Int { 1 }
|
|
|
|
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
|
|
page.fields.count
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForHeaderInSection section: Int
|
|
) -> String? {
|
|
"Entry Fields"
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForFooterInSection section: Int
|
|
) -> String? {
|
|
"Drag the reorder controls to preserve the exact field order saved by Rust."
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
cellForRowAt indexPath: IndexPath
|
|
) -> UITableViewCell {
|
|
guard let cell = tableView.dequeueReusableCell(
|
|
withIdentifier: "EditorField",
|
|
for: indexPath
|
|
) as? MobileEntryEditorCell else { return UITableViewCell() }
|
|
let field = page.fields[indexPath.row]
|
|
let state = states[field.id] ?? FieldState(name: field.name, value: field.value)
|
|
cell.configure(field: field, name: state.name, value: state.value) { [weak self] name, value in
|
|
self?.states[field.id] = FieldState(name: name, value: value)
|
|
self?.localDirty = true
|
|
}
|
|
cell.showsReorderControl = field.reorderable
|
|
return cell
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
|
|
page.fields[indexPath.row].removable
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, canMoveRowAt indexPath: IndexPath) -> Bool {
|
|
page.fields[indexPath.row].reorderable
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
editingStyleForRowAt indexPath: IndexPath
|
|
) -> UITableViewCell.EditingStyle {
|
|
page.fields[indexPath.row].removable ? .delete : .none
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
commit editingStyle: UITableViewCell.EditingStyle,
|
|
forRowAt indexPath: IndexPath
|
|
) {
|
|
guard editingStyle == .delete else { return }
|
|
do {
|
|
try synchronizeDraft()
|
|
page = try authentication.removeEntryEditorField(
|
|
editor: editorID,
|
|
field: page.fields[indexPath.row].id
|
|
)
|
|
resetStates()
|
|
tableView.deleteRows(at: [indexPath], with: .automatic)
|
|
} catch {
|
|
presentEditorFailure(error)
|
|
tableView.reloadData()
|
|
}
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
moveRowAt sourceIndexPath: IndexPath,
|
|
to destinationIndexPath: IndexPath
|
|
) {
|
|
let field = page.fields[sourceIndexPath.row]
|
|
do {
|
|
try synchronizeDraft()
|
|
page = try authentication.reorderEntryEditorField(
|
|
editor: editorID,
|
|
field: field.id,
|
|
index: UInt32(destinationIndexPath.row)
|
|
)
|
|
resetStates()
|
|
tableView.reloadData()
|
|
} catch {
|
|
presentEditorFailure(error)
|
|
tableView.reloadData()
|
|
}
|
|
}
|
|
|
|
func presentationControllerShouldDismiss(_ presentationController: UIPresentationController) -> Bool {
|
|
guard isDirty else {
|
|
try? authentication.discardEntryEditor(editor: editorID)
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func presentationControllerDidAttemptToDismiss(
|
|
_ presentationController: UIPresentationController
|
|
) {
|
|
confirmDiscard()
|
|
}
|
|
|
|
@objc private func authenticationDidChange() {
|
|
guard (try? authentication.state().unlocked) != true else { return }
|
|
states = states.mapValues { _ in FieldState(name: nil, value: nil) }
|
|
tableView.visibleCells
|
|
.compactMap { $0 as? MobileEntryEditorCell }
|
|
.forEach { $0.clearSensitiveContent() }
|
|
dismiss(animated: true)
|
|
UIAccessibility.post(notification: .announcement, argument: "Entry editor locked")
|
|
}
|
|
|
|
private var isDirty: Bool { localDirty || page.dirty }
|
|
|
|
private func resetStates() {
|
|
states = Dictionary(uniqueKeysWithValues: page.fields.map {
|
|
($0.id, FieldState(name: $0.name, value: $0.value))
|
|
})
|
|
localDirty = false
|
|
}
|
|
|
|
private func inputs() -> [MobileEntryEditorInput] {
|
|
page.fields.map { field in
|
|
let state = states[field.id] ?? FieldState(name: field.name, value: field.value)
|
|
return MobileEntryEditorInput(id: field.id, name: state.name, value: state.value)
|
|
}
|
|
}
|
|
|
|
private func synchronizeDraft() throws {
|
|
view.endEditing(true)
|
|
try authentication.touchUserActivity()
|
|
page = try authentication.updateEntryEditor(editor: editorID, fields: inputs())
|
|
resetStates()
|
|
}
|
|
|
|
private func cancelRequested() {
|
|
if isDirty {
|
|
confirmDiscard()
|
|
} else {
|
|
discardAndDismiss()
|
|
}
|
|
}
|
|
|
|
private func confirmDiscard() {
|
|
let sheet = UIAlertController(
|
|
title: "Discard Changes?",
|
|
message: "Unsaved entry changes will be lost.",
|
|
preferredStyle: .actionSheet
|
|
)
|
|
sheet.addAction(UIAlertAction(title: "Discard Changes", style: .destructive) {
|
|
[weak self] _ in self?.discardAndDismiss()
|
|
})
|
|
sheet.addAction(UIAlertAction(title: "Keep Editing", style: .cancel))
|
|
sheet.popoverPresentationController?.barButtonItem = navigationItem.leftBarButtonItem
|
|
present(sheet, animated: true)
|
|
}
|
|
|
|
private func discardAndDismiss() {
|
|
try? authentication.discardEntryEditor(editor: editorID)
|
|
states.removeAll(keepingCapacity: false)
|
|
dismiss(animated: true)
|
|
}
|
|
|
|
private func addRequested() {
|
|
let sheet = UIAlertController(title: "Add Field", message: nil, preferredStyle: .actionSheet)
|
|
sheet.addAction(UIAlertAction(title: "Named Field", style: .default) { [weak self] _ in
|
|
self?.promptForNamedField()
|
|
})
|
|
sheet.addAction(UIAlertAction(title: "Notes", style: .default) { [weak self] _ in
|
|
self?.addField(kind: .note, name: nil, value: "")
|
|
})
|
|
sheet.addAction(UIAlertAction(title: "OTP URI", style: .default) { [weak self] _ in
|
|
self?.promptForOtpUri()
|
|
})
|
|
sheet.addAction(UIAlertAction(title: "Cancel", style: .cancel))
|
|
sheet.popoverPresentationController?.barButtonItem = toolbarItems?.first
|
|
present(sheet, animated: true)
|
|
}
|
|
|
|
private func promptForNamedField() {
|
|
let alert = UIAlertController(
|
|
title: "Named Field",
|
|
message: "Enter a field name. You can enter its value in the form.",
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addTextField { field in
|
|
field.placeholder = "Field Name"
|
|
field.autocapitalizationType = .none
|
|
field.autocorrectionType = .no
|
|
field.clearButtonMode = .whileEditing
|
|
}
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))
|
|
alert.addAction(UIAlertAction(title: "Add", style: .default) { [weak self, weak alert] _ in
|
|
guard let name = alert?.textFields?.first?.text, !name.isEmpty else { return }
|
|
self?.addField(kind: .field, name: name, value: "")
|
|
})
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func promptForOtpUri() {
|
|
let alert = UIAlertController(
|
|
title: "OTP URI",
|
|
message: "Enter the complete otpauth URI.",
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addTextField { field in
|
|
field.placeholder = "otpauth://…"
|
|
field.keyboardType = .URL
|
|
field.autocapitalizationType = .none
|
|
field.autocorrectionType = .no
|
|
}
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))
|
|
alert.addAction(UIAlertAction(title: "Add", style: .default) { [weak self, weak alert] _ in
|
|
guard let value = alert?.textFields?.first?.text, !value.isEmpty else { return }
|
|
self?.addField(kind: .otpUri, name: nil, value: value)
|
|
})
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func addField(kind: MobileEntryEditorFieldKind, name: String?, value: String) {
|
|
do {
|
|
try synchronizeDraft()
|
|
page = try authentication.addEntryEditorField(
|
|
editor: editorID,
|
|
kind: kind,
|
|
name: name,
|
|
value: value
|
|
)
|
|
resetStates()
|
|
tableView.reloadData()
|
|
if !page.fields.isEmpty {
|
|
let path = IndexPath(row: page.fields.count - 1, section: 0)
|
|
tableView.scrollToRow(at: path, at: .bottom, animated: true)
|
|
}
|
|
} catch {
|
|
presentEditorFailure(error)
|
|
}
|
|
}
|
|
|
|
private func generateRequested() {
|
|
let alert = UIAlertController(
|
|
title: "Generate Password",
|
|
message: "Choose a validated length from 1 through \(page.maximumPasswordLength).",
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addTextField { [defaultLength = page.defaultPasswordLength] field in
|
|
field.text = String(defaultLength)
|
|
field.keyboardType = .numberPad
|
|
field.clearButtonMode = .whileEditing
|
|
field.accessibilityLabel = "Password length"
|
|
}
|
|
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))
|
|
alert.addAction(UIAlertAction(title: "With Symbols", style: .default) { [weak self, weak alert] _ in
|
|
self?.generate(from: alert, noSymbols: false)
|
|
})
|
|
alert.addAction(UIAlertAction(title: "Letters & Numbers", style: .default) {
|
|
[weak self, weak alert] _ in self?.generate(from: alert, noSymbols: true)
|
|
})
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func generate(from alert: UIAlertController?, noSymbols: Bool) {
|
|
guard let text = alert?.textFields?.first?.text,
|
|
let length = UInt32(text)
|
|
else {
|
|
let failure = UIAlertController(
|
|
title: "Invalid Password Length",
|
|
message: "Enter a whole number from 1 through \(page.maximumPasswordLength).",
|
|
preferredStyle: .alert
|
|
)
|
|
failure.addAction(UIAlertAction(title: "OK", style: .default))
|
|
present(failure, animated: true)
|
|
return
|
|
}
|
|
do {
|
|
try synchronizeDraft()
|
|
page = try authentication.generateEntryEditorPassword(
|
|
editor: editorID,
|
|
length: length,
|
|
noSymbols: noSymbols
|
|
)
|
|
resetStates()
|
|
tableView.reloadData()
|
|
UIAccessibility.post(notification: .announcement, argument: "Password generated")
|
|
} catch {
|
|
presentEditorFailure(error)
|
|
}
|
|
}
|
|
|
|
private func saveRequested() {
|
|
view.endEditing(true)
|
|
let fields = inputs()
|
|
let authentication = authentication
|
|
let editorID = editorID
|
|
navigationItem.leftBarButtonItem?.isEnabled = false
|
|
navigationItem.rightBarButtonItem?.isEnabled = false
|
|
operationTask?.cancel()
|
|
operationTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
try authentication.touchUserActivity()
|
|
return Result<MobileEntryPage, AuthenticationFailure>.success(
|
|
try authentication.saveEntryEditor(editor: editorID, fields: fields)
|
|
)
|
|
} catch let error as MobileAuthenticationFfiError {
|
|
return .failure(AuthenticationFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard !Task.isCancelled, let self else { return }
|
|
navigationItem.leftBarButtonItem?.isEnabled = true
|
|
navigationItem.rightBarButtonItem?.isEnabled = true
|
|
switch result {
|
|
case let .success(savedPage):
|
|
states.removeAll(keepingCapacity: false)
|
|
dismiss(animated: true) { self.saved(savedPage.id) }
|
|
case let .failure(failure):
|
|
presentSaveFailure(failure)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func presentSaveFailure(_ failure: AuthenticationFailure) {
|
|
let alert = UIAlertController(
|
|
title: failure.title,
|
|
message: failure.detail,
|
|
preferredStyle: .alert
|
|
)
|
|
if failure.kind == .conflict {
|
|
alert.addAction(UIAlertAction(title: "Reload Latest", style: .destructive) {
|
|
[weak self] _ in self?.reloadLatest()
|
|
})
|
|
}
|
|
alert.addAction(UIAlertAction(title: "Keep Editing", style: .cancel))
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func reloadLatest() {
|
|
let path = page.path
|
|
try? authentication.discardEntryEditor(editor: editorID)
|
|
do {
|
|
let session = try authentication.beginEntryEditor(path: path)
|
|
editorID = session.id
|
|
page = session.page
|
|
resetStates()
|
|
tableView.reloadData()
|
|
} catch {
|
|
presentEditorFailure(error)
|
|
}
|
|
}
|
|
|
|
private func presentEditorFailure(_ error: Error) {
|
|
let failure = (error as? MobileAuthenticationFfiError).map(AuthenticationFailure.init)
|
|
?? .unexpected
|
|
presentAuthenticationFailure(failure)
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class MobileEntryEditorCell: UITableViewCell, UITextViewDelegate {
|
|
private let iconView = UIImageView()
|
|
private let labelView = UILabel()
|
|
private let nameField = UITextField()
|
|
private let valueField = UITextField()
|
|
private let valueView = UITextView()
|
|
private let diagnosticView = UILabel()
|
|
private let revealButton = UIButton(type: .system)
|
|
private var changed: ((String?, String?) -> Void)?
|
|
private var currentName: String?
|
|
private var currentValue: String?
|
|
private var sensitive = false
|
|
|
|
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
|
|
super.init(style: style, reuseIdentifier: reuseIdentifier)
|
|
selectionStyle = .none
|
|
iconView.tintColor = .secondaryLabel
|
|
iconView.translatesAutoresizingMaskIntoConstraints = false
|
|
labelView.font = .preferredFont(forTextStyle: .caption1)
|
|
labelView.textColor = .secondaryLabel
|
|
labelView.adjustsFontForContentSizeCategory = true
|
|
for field in [nameField, valueField] {
|
|
field.font = .preferredFont(forTextStyle: .body)
|
|
field.adjustsFontForContentSizeCategory = true
|
|
field.clearButtonMode = .whileEditing
|
|
field.addTarget(self, action: #selector(textFieldChanged(_:)), for: .editingChanged)
|
|
}
|
|
nameField.placeholder = "Field Name"
|
|
nameField.autocapitalizationType = .none
|
|
nameField.autocorrectionType = .no
|
|
valueView.font = .preferredFont(forTextStyle: .body)
|
|
valueView.adjustsFontForContentSizeCategory = true
|
|
valueView.backgroundColor = .clear
|
|
valueView.isScrollEnabled = false
|
|
valueView.textContainerInset = .zero
|
|
valueView.textContainer.lineFragmentPadding = 0
|
|
valueView.delegate = self
|
|
diagnosticView.font = .preferredFont(forTextStyle: .footnote)
|
|
diagnosticView.textColor = .systemOrange
|
|
diagnosticView.adjustsFontForContentSizeCategory = true
|
|
diagnosticView.numberOfLines = 0
|
|
revealButton.configuration = .plain()
|
|
revealButton.configuration?.image = UIImage(systemName: "eye")
|
|
revealButton.addAction(UIAction { [weak self] _ in self?.toggleReveal() }, for: .touchUpInside)
|
|
let heading = UIStackView(arrangedSubviews: [labelView, nameField])
|
|
heading.axis = .vertical
|
|
heading.spacing = 2
|
|
let body = UIStackView(arrangedSubviews: [heading, valueField, valueView, diagnosticView])
|
|
body.axis = .vertical
|
|
body.spacing = 6
|
|
let row = UIStackView(arrangedSubviews: [iconView, body, revealButton])
|
|
row.alignment = .top
|
|
row.spacing = 12
|
|
row.translatesAutoresizingMaskIntoConstraints = false
|
|
contentView.addSubview(row)
|
|
NSLayoutConstraint.activate([
|
|
iconView.widthAnchor.constraint(equalToConstant: 24),
|
|
iconView.heightAnchor.constraint(equalToConstant: 24),
|
|
revealButton.widthAnchor.constraint(equalToConstant: 44),
|
|
revealButton.heightAnchor.constraint(equalToConstant: 44),
|
|
valueView.heightAnchor.constraint(greaterThanOrEqualToConstant: 72),
|
|
row.leadingAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leadingAnchor),
|
|
row.trailingAnchor.constraint(equalTo: contentView.layoutMarginsGuide.trailingAnchor),
|
|
row.topAnchor.constraint(equalTo: contentView.layoutMarginsGuide.topAnchor),
|
|
row.bottomAnchor.constraint(equalTo: contentView.layoutMarginsGuide.bottomAnchor),
|
|
])
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
func configure(
|
|
field: MobileEntryEditorField,
|
|
name: String?,
|
|
value: String?,
|
|
changed: @escaping (String?, String?) -> Void
|
|
) {
|
|
self.changed = changed
|
|
currentName = name
|
|
currentValue = value
|
|
sensitive = field.sensitive
|
|
iconView.image = UIImage(systemName: field.systemImage)
|
|
labelView.text = field.label
|
|
nameField.text = name
|
|
nameField.isHidden = !field.nameEditable
|
|
labelView.isHidden = field.nameEditable
|
|
let multiline = field.multiline || field.kind == .note
|
|
valueField.isHidden = multiline
|
|
valueView.isHidden = !multiline
|
|
valueField.text = value ?? field.maskedValue
|
|
valueView.text = value ?? field.maskedValue
|
|
let editable = value != nil
|
|
nameField.isEnabled = editable
|
|
valueField.isEnabled = editable
|
|
valueView.isEditable = editable
|
|
valueField.isSecureTextEntry = field.sensitive
|
|
valueField.textContentType = field.kind == .password ? .password : nil
|
|
valueField.keyboardType = field.kind == .otpUri ? .URL : .default
|
|
valueField.autocapitalizationType = field.sensitive ? .none : .sentences
|
|
valueField.autocorrectionType = field.sensitive ? .no : .default
|
|
valueView.autocapitalizationType = .sentences
|
|
diagnosticView.text = field.diagnostic
|
|
diagnosticView.isHidden = field.diagnostic == nil
|
|
revealButton.isHidden = !field.sensitive
|
|
revealButton.accessibilityLabel = "Reveal \(field.label)"
|
|
nameField.accessibilityLabel = "\(field.label) name"
|
|
valueField.accessibilityLabel = field.label
|
|
valueView.accessibilityLabel = field.label
|
|
}
|
|
|
|
func focusValue() {
|
|
if valueView.isHidden {
|
|
valueField.becomeFirstResponder()
|
|
} else {
|
|
valueView.becomeFirstResponder()
|
|
}
|
|
}
|
|
|
|
func clearSensitiveContent() {
|
|
currentValue = nil
|
|
valueField.text = nil
|
|
valueView.text = nil
|
|
}
|
|
|
|
override func prepareForReuse() {
|
|
super.prepareForReuse()
|
|
changed = nil
|
|
currentName = nil
|
|
currentValue = nil
|
|
valueField.isSecureTextEntry = false
|
|
}
|
|
|
|
@objc private func textFieldChanged(_ sender: UITextField) {
|
|
if sender === nameField {
|
|
currentName = sender.text
|
|
} else {
|
|
currentValue = sender.text
|
|
}
|
|
changed?(currentName, currentValue)
|
|
}
|
|
|
|
func textViewDidChange(_ textView: UITextView) {
|
|
currentValue = textView.text
|
|
changed?(currentName, currentValue)
|
|
}
|
|
|
|
private func toggleReveal() {
|
|
guard sensitive else { return }
|
|
valueField.isSecureTextEntry.toggle()
|
|
revealButton.configuration?.image = UIImage(
|
|
systemName: valueField.isSecureTextEntry ? "eye" : "eye.slash"
|
|
)
|
|
revealButton.accessibilityLabel = valueField.isSecureTextEntry
|
|
? "Reveal field"
|
|
: "Hide field"
|
|
}
|
|
}
|
|
|
|
private struct AuthenticationFailure: Error, Sendable {
|
|
let kind: MobileAuthenticationErrorKind
|
|
let title: String
|
|
let detail: String
|
|
|
|
init(_ error: MobileAuthenticationFfiError) {
|
|
switch error {
|
|
case let .Failed(kind, title, detail):
|
|
self.kind = kind
|
|
self.title = title
|
|
self.detail = detail
|
|
}
|
|
}
|
|
|
|
static let unexpected = AuthenticationFailure(
|
|
kind: .secureStorage,
|
|
title: "Unlock Failed",
|
|
detail: "IronStorage could not complete authentication."
|
|
)
|
|
|
|
static let unavailable = AuthenticationFailure(
|
|
kind: .configuration,
|
|
title: "Authentication Is Unavailable",
|
|
detail: "Finish password-store setup before unlocking entries."
|
|
)
|
|
|
|
private init(kind: MobileAuthenticationErrorKind, title: String, detail: String) {
|
|
self.kind = kind
|
|
self.title = title
|
|
self.detail = detail
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private extension UIViewController {
|
|
func presentAuthenticationFailure(_ failure: AuthenticationFailure) {
|
|
let alert = UIAlertController(
|
|
title: failure.title,
|
|
message: failure.detail,
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addAction(UIAlertAction(title: "OK", style: .default))
|
|
present(alert, animated: true)
|
|
}
|
|
}
|
|
|
|
private struct HomeFailure: Error, Sendable {
|
|
let kind: MobileHomeErrorKind
|
|
let title: String
|
|
let detail: String
|
|
|
|
init(_ error: MobileHomeFfiError) {
|
|
switch error {
|
|
case let .Failed(kind, title, detail):
|
|
self.kind = kind
|
|
self.title = title
|
|
self.detail = detail
|
|
}
|
|
}
|
|
|
|
static let unexpected = HomeFailure(
|
|
kind: .repository,
|
|
title: "Remote Activity Failed",
|
|
detail: "IronStorage could not load the storage-provided Home page."
|
|
)
|
|
|
|
private init(kind: MobileHomeErrorKind, title: String, detail: String) {
|
|
self.kind = kind
|
|
self.title = title
|
|
self.detail = detail
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class MobileCommitActivityViewController: UITableViewController {
|
|
private let commit: MobileHomeCommit
|
|
|
|
init(commit: MobileHomeCommit, incoming: Bool) {
|
|
self.commit = commit
|
|
super.init(style: .insetGrouped)
|
|
title = incoming ? "Incoming Commit" : "Outgoing Commit"
|
|
navigationItem.largeTitleDisplayMode = .never
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
override func numberOfSections(in tableView: UITableView) -> Int { 2 }
|
|
|
|
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
|
|
section == 0 ? 1 : max(commit.changes.count, 1)
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForHeaderInSection section: Int
|
|
) -> String? {
|
|
section == 0 ? "Commit" : "Password Store Changes"
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
cellForRowAt indexPath: IndexPath
|
|
) -> UITableViewCell {
|
|
let cell = UITableViewCell(style: .subtitle, reuseIdentifier: nil)
|
|
var content = cell.defaultContentConfiguration()
|
|
if indexPath.section == 0 {
|
|
content.image = UIImage(systemName: commit.systemImage)
|
|
content.text = commit.title
|
|
content.secondaryText = "\(commit.detail)\n\(formattedDate)"
|
|
} else if commit.changes.isEmpty {
|
|
content.image = UIImage(systemName: "minus.circle")
|
|
content.text = "No File Changes"
|
|
content.secondaryText = "This commit does not change password-store files."
|
|
} else {
|
|
let change = commit.changes[indexPath.row]
|
|
content.image = UIImage(systemName: change.systemImage)
|
|
content.text = change.title
|
|
content.secondaryText = change.detail
|
|
}
|
|
content.secondaryTextProperties.numberOfLines = 0
|
|
cell.contentConfiguration = content
|
|
cell.selectionStyle = .none
|
|
return cell
|
|
}
|
|
|
|
private var formattedDate: String {
|
|
Date(timeIntervalSince1970: TimeInterval(commit.timestamp)).formatted(
|
|
date: .abbreviated,
|
|
time: .shortened
|
|
)
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class TokenUpdateViewController: UITableViewController {
|
|
private let accountField = UITextField()
|
|
private let tokenField = UITextField()
|
|
private var updateTask: Task<Void, Never>?
|
|
private var generation = 0
|
|
private var isWorking = false
|
|
|
|
init() {
|
|
super.init(style: .insetGrouped)
|
|
title = "Update Token"
|
|
navigationItem.largeTitleDisplayMode = .never
|
|
for field in [accountField, tokenField] {
|
|
field.borderStyle = .none
|
|
field.clearButtonMode = .whileEditing
|
|
field.autocorrectionType = .no
|
|
field.autocapitalizationType = .none
|
|
field.adjustsFontForContentSizeCategory = true
|
|
field.font = .preferredFont(forTextStyle: .body)
|
|
}
|
|
accountField.placeholder = "Account name"
|
|
tokenField.placeholder = "New application token"
|
|
tokenField.textContentType = .oneTimeCode
|
|
tokenField.isSecureTextEntry = true
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
deinit {
|
|
updateTask?.cancel()
|
|
}
|
|
|
|
override func viewDidDisappear(_ animated: Bool) {
|
|
super.viewDidDisappear(animated)
|
|
generation += 1
|
|
updateTask?.cancel()
|
|
}
|
|
|
|
override func numberOfSections(in tableView: UITableView) -> Int { 2 }
|
|
|
|
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
|
|
section == 0 ? 2 : 1
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForHeaderInSection section: Int
|
|
) -> String? {
|
|
section == 0 ? "HTTPS Credential" : nil
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForFooterInSection section: Int
|
|
) -> String? {
|
|
section == 0
|
|
? "The existing token is never displayed. Updating replaces it only in protected system storage."
|
|
: nil
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
cellForRowAt indexPath: IndexPath
|
|
) -> UITableViewCell {
|
|
let cell = UITableViewCell(style: .default, reuseIdentifier: nil)
|
|
if indexPath.section == 1 {
|
|
cell.textLabel?.text = isWorking ? "Updating…" : "Replace Token"
|
|
cell.textLabel?.textColor = isWorking ? .secondaryLabel : view.tintColor
|
|
cell.textLabel?.textAlignment = .center
|
|
cell.isUserInteractionEnabled = !isWorking
|
|
return cell
|
|
}
|
|
let field = indexPath.row == 0 ? accountField : tokenField
|
|
field.translatesAutoresizingMaskIntoConstraints = false
|
|
field.isEnabled = !isWorking
|
|
cell.contentView.addSubview(field)
|
|
NSLayoutConstraint.activate([
|
|
field.leadingAnchor.constraint(equalTo: cell.contentView.layoutMarginsGuide.leadingAnchor),
|
|
field.trailingAnchor.constraint(equalTo: cell.contentView.layoutMarginsGuide.trailingAnchor),
|
|
field.topAnchor.constraint(equalTo: cell.contentView.topAnchor, constant: 10),
|
|
field.bottomAnchor.constraint(equalTo: cell.contentView.bottomAnchor, constant: -10)
|
|
])
|
|
return cell
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
tableView.deselectRow(at: indexPath, animated: true)
|
|
guard indexPath.section == 1, !isWorking else { return }
|
|
replaceToken()
|
|
}
|
|
|
|
private func replaceToken() {
|
|
generation += 1
|
|
let current = generation
|
|
isWorking = true
|
|
navigationItem.prompt = "Saving in protected system storage."
|
|
tableView.reloadData()
|
|
let account = accountField.text ?? ""
|
|
let token = tokenField.text ?? ""
|
|
updateTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
try replaceConfiguredMobileApplicationToken(
|
|
account: account,
|
|
applicationToken: token
|
|
)
|
|
return Result<Void, OnboardingFailure>.success(())
|
|
} catch let error as MobileOnboardingFfiError {
|
|
return .failure(OnboardingFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard let self, current == generation else { return }
|
|
isWorking = false
|
|
navigationItem.prompt = nil
|
|
tableView.reloadData()
|
|
switch result {
|
|
case .success:
|
|
tokenField.text = nil
|
|
let alert = UIAlertController(
|
|
title: "Token Updated",
|
|
message: "The new application token is ready for HTTPS Git operations.",
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addAction(UIAlertAction(title: "Done", style: .default) { [weak self] _ in
|
|
self?.navigationController?.popViewController(animated: true)
|
|
})
|
|
present(alert, animated: true)
|
|
case let .failure(failure):
|
|
let alert = UIAlertController(
|
|
title: failure.title,
|
|
message: failure.detail,
|
|
preferredStyle: .alert
|
|
)
|
|
alert.addAction(UIAlertAction(title: "OK", style: .cancel))
|
|
present(alert, animated: true)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private final class OnboardingViewController: UITableViewController {
|
|
private let serverField = UITextField()
|
|
private let accountField = UITextField()
|
|
private let repositoryField = UITextField()
|
|
private let tokenField = UITextField()
|
|
private var branches: [String] = []
|
|
private var selectedBranch = 0
|
|
private var operation: MobileOnboardingOperation?
|
|
private var workTask: Task<Void, Never>?
|
|
private var progressTask: Task<Void, Never>?
|
|
private var generation = 0
|
|
private var isWorking = false
|
|
|
|
init() {
|
|
super.init(style: .insetGrouped)
|
|
title = "Connect Store"
|
|
navigationItem.largeTitleDisplayMode = .never
|
|
configureFields()
|
|
}
|
|
|
|
@available(*, unavailable)
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) is not supported")
|
|
}
|
|
|
|
deinit {
|
|
operation?.cancel()
|
|
workTask?.cancel()
|
|
progressTask?.cancel()
|
|
}
|
|
|
|
override func viewDidDisappear(_ animated: Bool) {
|
|
super.viewDidDisappear(animated)
|
|
cancelWork()
|
|
}
|
|
|
|
override func numberOfSections(in tableView: UITableView) -> Int {
|
|
branches.isEmpty ? 2 : 3
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
|
|
switch section {
|
|
case 0: 4
|
|
case 1: 1
|
|
default: 2
|
|
}
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForHeaderInSection section: Int
|
|
) -> String? {
|
|
switch section {
|
|
case 0: "HTTPS Repository"
|
|
case 1: branches.isEmpty ? nil : "Remote"
|
|
default: "Local Clone"
|
|
}
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
titleForFooterInSection section: Int
|
|
) -> String? {
|
|
section == 0 ? "The application token is stored in protected system storage, never in configuration." : nil
|
|
}
|
|
|
|
override func tableView(
|
|
_ tableView: UITableView,
|
|
cellForRowAt indexPath: IndexPath
|
|
) -> UITableViewCell {
|
|
if indexPath.section == 0 {
|
|
return fieldCell(indexPath.row)
|
|
}
|
|
let cell = UITableViewCell(style: .value1, reuseIdentifier: nil)
|
|
if branches.isEmpty {
|
|
cell.textLabel?.text = "Discover Branches"
|
|
cell.textLabel?.textColor = view.tintColor
|
|
cell.accessoryType = .disclosureIndicator
|
|
} else if indexPath.section == 1 {
|
|
cell.textLabel?.text = "Branch"
|
|
cell.detailTextLabel?.text = branches[selectedBranch]
|
|
cell.accessoryType = .disclosureIndicator
|
|
} else if indexPath.row == 0 {
|
|
cell.textLabel?.text = "Clone Password Store"
|
|
cell.textLabel?.textColor = view.tintColor
|
|
} else {
|
|
cell.textLabel?.text = "Use Existing Clone"
|
|
cell.textLabel?.textColor = .secondaryLabel
|
|
}
|
|
cell.isUserInteractionEnabled = !isWorking
|
|
return cell
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
tableView.deselectRow(at: indexPath, animated: true)
|
|
guard !isWorking else { return }
|
|
if branches.isEmpty, indexPath.section == 1 {
|
|
discoverBranches()
|
|
} else if indexPath.section == 1 {
|
|
chooseBranch(from: tableView.cellForRow(at: indexPath))
|
|
} else if indexPath.section == 2 {
|
|
runSetup(useExisting: indexPath.row == 1)
|
|
}
|
|
}
|
|
|
|
private func configureFields() {
|
|
for field in [serverField, accountField, repositoryField, tokenField] {
|
|
field.borderStyle = .none
|
|
field.clearButtonMode = .whileEditing
|
|
field.autocorrectionType = .no
|
|
field.returnKeyType = .next
|
|
field.adjustsFontForContentSizeCategory = true
|
|
field.font = .preferredFont(forTextStyle: .body)
|
|
}
|
|
serverField.placeholder = "https://git.example.com"
|
|
serverField.textContentType = .URL
|
|
serverField.keyboardType = .URL
|
|
serverField.autocapitalizationType = .none
|
|
accountField.placeholder = "Account name"
|
|
accountField.autocapitalizationType = .none
|
|
repositoryField.placeholder = "owner/password-store"
|
|
repositoryField.autocapitalizationType = .none
|
|
tokenField.placeholder = "Application token"
|
|
tokenField.textContentType = .oneTimeCode
|
|
tokenField.isSecureTextEntry = true
|
|
}
|
|
|
|
private func fieldCell(_ row: Int) -> UITableViewCell {
|
|
let field = [serverField, accountField, repositoryField, tokenField][row]
|
|
let cell = UITableViewCell(style: .default, reuseIdentifier: nil)
|
|
field.translatesAutoresizingMaskIntoConstraints = false
|
|
cell.contentView.addSubview(field)
|
|
NSLayoutConstraint.activate([
|
|
field.leadingAnchor.constraint(equalTo: cell.contentView.layoutMarginsGuide.leadingAnchor),
|
|
field.trailingAnchor.constraint(equalTo: cell.contentView.layoutMarginsGuide.trailingAnchor),
|
|
field.topAnchor.constraint(equalTo: cell.contentView.topAnchor, constant: 10),
|
|
field.bottomAnchor.constraint(equalTo: cell.contentView.bottomAnchor, constant: -10)
|
|
])
|
|
return cell
|
|
}
|
|
|
|
private func makeOperation() throws -> MobileOnboardingOperation {
|
|
try mobileOnboardingOperation(
|
|
serverUrl: serverField.text ?? "",
|
|
account: accountField.text ?? "",
|
|
repositoryPath: repositoryField.text ?? "",
|
|
applicationToken: tokenField.text ?? ""
|
|
)
|
|
}
|
|
|
|
private func discoverBranches() {
|
|
do {
|
|
let operation = try makeOperation()
|
|
begin(operation, title: "Checking Repository") { operation in
|
|
let discovery = try operation.discover()
|
|
return .discovered(discovery)
|
|
}
|
|
} catch {
|
|
present(error)
|
|
}
|
|
}
|
|
|
|
private func runSetup(useExisting: Bool) {
|
|
guard branches.indices.contains(selectedBranch) else { return }
|
|
do {
|
|
let operation = try makeOperation()
|
|
let branch = branches[selectedBranch]
|
|
begin(operation, title: useExisting ? "Opening Store" : "Cloning Store") { operation in
|
|
let outcome = try operation.setup(branch: branch, useExisting: useExisting)
|
|
return .completed(outcome)
|
|
}
|
|
} catch {
|
|
present(error)
|
|
}
|
|
}
|
|
|
|
private func begin(
|
|
_ operation: MobileOnboardingOperation,
|
|
title: String,
|
|
work: @escaping @Sendable (MobileOnboardingOperation) throws -> WorkResult
|
|
) {
|
|
cancelWork()
|
|
generation += 1
|
|
let current = generation
|
|
self.operation = operation
|
|
isWorking = true
|
|
showProgress(title: title, detail: "Preparing secure storage.")
|
|
tableView.reloadData()
|
|
progressTask = Task { [weak self] in
|
|
while !Task.isCancelled {
|
|
do {
|
|
try await Task.sleep(for: .milliseconds(150))
|
|
} catch {
|
|
return
|
|
}
|
|
guard !Task.isCancelled, let self, current == generation else { return }
|
|
let progress = operation.progress()
|
|
showProgress(title: progress.title, detail: progress.detail)
|
|
}
|
|
}
|
|
workTask = Task { [weak self] in
|
|
let result = await Task.detached(priority: .userInitiated) {
|
|
do {
|
|
return Result<WorkResult, OnboardingFailure>.success(try work(operation))
|
|
} catch let error as MobileOnboardingFfiError {
|
|
return .failure(OnboardingFailure(error))
|
|
} catch {
|
|
return .failure(.unexpected)
|
|
}
|
|
}.value
|
|
guard let self, current == generation else { return }
|
|
finish(result)
|
|
}
|
|
}
|
|
|
|
private func finish(_ result: Result<WorkResult, OnboardingFailure>) {
|
|
progressTask?.cancel()
|
|
progressTask = nil
|
|
operation = nil
|
|
isWorking = false
|
|
navigationItem.titleView = nil
|
|
navigationItem.prompt = nil
|
|
switch result {
|
|
case let .success(.discovered(discovery)):
|
|
branches = discovery.branches
|
|
selectedBranch = min(Int(discovery.selectedBranch), max(branches.count - 1, 0))
|
|
tableView.reloadData()
|
|
case let .success(.completed(outcome)):
|
|
tokenField.text = nil
|
|
let alert = UIAlertController(title: outcome.title, message: outcome.detail, preferredStyle: .alert)
|
|
alert.addAction(UIAlertAction(title: "Done", style: .default) { [weak self] _ in
|
|
self?.navigationController?.popViewController(animated: true)
|
|
})
|
|
present(alert, animated: true)
|
|
case let .failure(failure):
|
|
tableView.reloadData()
|
|
present(failure)
|
|
}
|
|
}
|
|
|
|
private func chooseBranch(from source: UIView?) {
|
|
let sheet = UIAlertController(title: "Branch", message: nil, preferredStyle: .actionSheet)
|
|
for (index, branch) in branches.enumerated() {
|
|
sheet.addAction(UIAlertAction(title: branch, style: .default) { [weak self] _ in
|
|
self?.selectedBranch = index
|
|
self?.tableView.reloadSections(IndexSet(integer: 1), with: .automatic)
|
|
})
|
|
}
|
|
sheet.addAction(UIAlertAction(title: "Cancel", style: .cancel))
|
|
sheet.popoverPresentationController?.sourceView = source
|
|
sheet.popoverPresentationController?.sourceRect = source?.bounds ?? .zero
|
|
present(sheet, animated: true)
|
|
}
|
|
|
|
private func present(_ error: Error) {
|
|
if let error = error as? MobileOnboardingFfiError {
|
|
present(OnboardingFailure(error))
|
|
} else {
|
|
present(.unexpected)
|
|
}
|
|
}
|
|
|
|
private func present(_ failure: OnboardingFailure) {
|
|
let alert = UIAlertController(title: failure.title, message: failure.detail, preferredStyle: .alert)
|
|
if failure.kind == .existingClone, !branches.isEmpty {
|
|
alert.addAction(UIAlertAction(title: "Use Existing", style: .default) { [weak self] _ in
|
|
self?.runSetup(useExisting: true)
|
|
})
|
|
}
|
|
alert.addAction(UIAlertAction(title: "OK", style: .cancel))
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func showProgress(title: String, detail: String) {
|
|
let spinner = UIActivityIndicatorView(style: .medium)
|
|
spinner.startAnimating()
|
|
spinner.accessibilityLabel = "In progress"
|
|
let label = UILabel()
|
|
label.text = title
|
|
label.font = .preferredFont(forTextStyle: .headline)
|
|
label.adjustsFontForContentSizeCategory = true
|
|
let stack = UIStackView(arrangedSubviews: [spinner, label])
|
|
stack.spacing = 8
|
|
navigationItem.titleView = stack
|
|
navigationItem.prompt = detail
|
|
}
|
|
|
|
private func cancelWork() {
|
|
generation += 1
|
|
operation?.cancel()
|
|
operation = nil
|
|
workTask?.cancel()
|
|
workTask = nil
|
|
progressTask?.cancel()
|
|
progressTask = nil
|
|
navigationItem.prompt = nil
|
|
navigationItem.titleView = nil
|
|
isWorking = false
|
|
}
|
|
}
|
|
|
|
private enum WorkResult: Sendable {
|
|
case discovered(MobileOnboardingDiscovery)
|
|
case completed(MobileOnboardingOutcome)
|
|
}
|
|
|
|
private struct OnboardingFailure: Error, Sendable {
|
|
let kind: MobileOnboardingErrorKind?
|
|
let title: String
|
|
let detail: String
|
|
|
|
init(_ error: MobileOnboardingFfiError) {
|
|
switch error {
|
|
case let .Failed(kind, title, detail):
|
|
self.kind = kind
|
|
self.title = title
|
|
self.detail = detail
|
|
}
|
|
}
|
|
|
|
static let unexpected = OnboardingFailure(
|
|
kind: nil,
|
|
title: "Setup Failed",
|
|
detail: "IronStorage could not complete setup."
|
|
)
|
|
|
|
private init(kind: MobileOnboardingErrorKind?, title: String, detail: String) {
|
|
self.kind = kind
|
|
self.title = title
|
|
self.detail = detail
|
|
}
|
|
}
|