mirror of
https://github.com/mssun/passforios.git
synced 2025-12-14 20:35:41 +01:00
621 lines
26 KiB
Swift
621 lines
26 KiB
Swift
//
|
|
// PasswordDetailTableViewController.swift
|
|
// pass
|
|
//
|
|
// Created by Mingshen Sun on 2/2/2017.
|
|
// Copyright © 2017 Bob Sun. All rights reserved.
|
|
//
|
|
|
|
import FavIcon
|
|
import Gopenpgp
|
|
import passAutoFillExtension
|
|
import passKit
|
|
import SVProgressHUD
|
|
import UIKit
|
|
import YubiKit
|
|
|
|
class PasswordDetailTableViewController: UITableViewController, UIGestureRecognizerDelegate, AlertPresenting {
|
|
var passwordEntity: PasswordEntity? {
|
|
didSet {
|
|
passwordPath = passwordEntity?.path
|
|
}
|
|
}
|
|
|
|
var password: Password?
|
|
private var passwordImage: UIImage?
|
|
private var oneTimePasswordIndexPath: IndexPath?
|
|
private var shouldPopCurrentView = false
|
|
private let passwordStore = PasswordStore.shared
|
|
|
|
// preserve path so it can be reloaded even if the passwordEntity is deleted during the update process
|
|
private var passwordPath: String?
|
|
|
|
private lazy var editUIBarButtonItem = UIBarButtonItem(barButtonSystemItem: .edit, target: self, action: #selector(pressEdit))
|
|
|
|
private struct TableSection {
|
|
var type: PasswordDetailTableViewControllerSectionType
|
|
var header: String?
|
|
var item: [AdditionField] = []
|
|
|
|
init(type: PasswordDetailTableViewControllerSectionType, header: String? = nil) {
|
|
self.type = type
|
|
self.header = header
|
|
}
|
|
}
|
|
|
|
private var tableData = [TableSection]()
|
|
|
|
private enum PasswordDetailTableViewControllerSectionType {
|
|
case name, main, addition, misc
|
|
}
|
|
|
|
private var passwordYubiKeyDecryptor = PasswordYubiKeyDecryptor()
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
tableView.register(UINib(nibName: "LabelTableViewCell", bundle: nil), forCellReuseIdentifier: "labelCell")
|
|
tableView.register(UINib(nibName: "PasswordDetailTitleTableViewCell", bundle: nil), forCellReuseIdentifier: "passwordDetailTitleTableViewCell")
|
|
|
|
let tapGesture = UITapGestureRecognizer(target: self, action: #selector(tapMenu))
|
|
tapGesture.cancelsTouchesInView = false
|
|
tableView.addGestureRecognizer(tapGesture)
|
|
tapGesture.delegate = self
|
|
|
|
tableView.rowHeight = UITableView.automaticDimension
|
|
tableView.estimatedRowHeight = 52
|
|
let adjustForTabbarInsets = UIEdgeInsets(top: 0, left: 0, bottom: tabBarController!.tabBar.frame.height, right: 0)
|
|
tableView.contentInset = adjustForTabbarInsets
|
|
tableView.scrollIndicatorInsets = adjustForTabbarInsets
|
|
|
|
editUIBarButtonItem.isEnabled = false
|
|
navigationItem.rightBarButtonItem = editUIBarButtonItem
|
|
navigationItem.largeTitleDisplayMode = .never
|
|
|
|
if let imageData = passwordEntity?.image {
|
|
let image = UIImage(data: imageData as Data)
|
|
passwordImage = image
|
|
}
|
|
decryptThenShowPassword()
|
|
setupOneTimePasswordAutoRefresh()
|
|
|
|
// pop the current view because this password might be "discarded"
|
|
NotificationCenter.default.addObserver(self, selector: #selector(setShouldPopCurrentView), name: .passwordStoreChangeDiscarded, object: nil)
|
|
|
|
// reset the data table if the disaply settings have been changed
|
|
NotificationCenter.default.addObserver(self, selector: #selector(decryptThenShowPasswordSelector), name: .passwordDetailDisplaySettingChanged, object: nil)
|
|
|
|
// A Siri shortcut can change the state of the app in the background. Hence, reload when opening the app.
|
|
NotificationCenter.default.addObserver(self, selector: #selector(actOnPossiblePasswordStoreUpdate), name: UIApplication.willEnterForegroundNotification, object: nil)
|
|
}
|
|
|
|
override func viewDidAppear(_ animated: Bool) {
|
|
super.viewDidAppear(animated)
|
|
if shouldPopCurrentView {
|
|
let alert = UIAlertController(title: "Notice".localize(), message: "PreviousChangesDiscarded.".localize(), preferredStyle: UIAlertController.Style.alert)
|
|
alert.addAction(UIAlertAction.okAndPopView(controller: self))
|
|
present(alert, animated: true, completion: nil)
|
|
}
|
|
}
|
|
|
|
@objc
|
|
private func decryptThenShowPasswordSelector(_: Any) {
|
|
decryptThenShowPassword()
|
|
}
|
|
|
|
private func decryptThenShowPassword() {
|
|
if Defaults.isYubiKeyEnabled, YubiKitDeviceCapabilities.supportsISO7816NFCTags {
|
|
decryptThenShowPasswordYubiKey()
|
|
} else {
|
|
decryptThenShowPasswordLocalKey()
|
|
}
|
|
}
|
|
|
|
private func decryptThenShowPasswordLocalKey(keyID: String? = nil) {
|
|
guard let passwordEntity else {
|
|
Utils.alert(title: "CannotShowPassword".localize(), message: "PasswordDoesNotExist".localize(), controller: self, completion: {
|
|
self.navigationController!.popViewController(animated: true)
|
|
})
|
|
return
|
|
}
|
|
DispatchQueue.global(qos: .userInitiated).async {
|
|
// decrypt password
|
|
do {
|
|
let requestPGPKeyPassphrase = Utils.createRequestPGPKeyPassphraseHandler(controller: self)
|
|
self.password = try self.passwordStore.decrypt(passwordEntity: passwordEntity, keyID: keyID, requestPGPKeyPassphrase: requestPGPKeyPassphrase)
|
|
self.showPassword()
|
|
} catch let AppError.pgpPrivateKeyNotFound(keyID: key) {
|
|
DispatchQueue.main.async {
|
|
// alert: cancel or try again
|
|
let alert = UIAlertController(title: "CannotShowPassword".localize(), message: AppError.pgpPrivateKeyNotFound(keyID: key).localizedDescription, preferredStyle: .alert)
|
|
alert.addAction(UIAlertAction.cancelAndPopView(controller: self))
|
|
let selectKey = UIAlertAction.selectKey(controller: self) { action in
|
|
self.decryptThenShowPasswordLocalKey(keyID: action.title)
|
|
}
|
|
alert.addAction(selectKey)
|
|
|
|
self.present(alert, animated: true, completion: nil)
|
|
}
|
|
} catch {
|
|
DispatchQueue.main.async {
|
|
// alert: cancel or try again
|
|
let alert = UIAlertController(title: "CannotShowPassword".localize(), message: error.localizedDescription, preferredStyle: .alert)
|
|
alert.addAction(UIAlertAction.cancelAndPopView(controller: self))
|
|
alert.addAction(
|
|
UIAlertAction(title: "TryAgain".localize(), style: .default) { _ in
|
|
self.decryptThenShowPasswordLocalKey()
|
|
}
|
|
)
|
|
self.present(alert, animated: true, completion: nil)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private func showPassword() {
|
|
DispatchQueue.main.async { [weak self] in
|
|
self?.setTableData()
|
|
self?.tableView.reloadData()
|
|
self?.editUIBarButtonItem.isEnabled = true
|
|
if !Defaults.isHidePasswordImagesOn {
|
|
if let urlString = self?.password?.urlString {
|
|
if self?.passwordEntity?.image == nil {
|
|
self?.updatePasswordImage(urlString: urlString)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private func setupOneTimePasswordAutoRefresh() {
|
|
Timer.scheduledTimer(withTimeInterval: 1, repeats: true) { [weak self] _ in
|
|
// bail out of the timer code if the object has been freed
|
|
guard let strongSelf = self,
|
|
let otpType = strongSelf.password?.otpType,
|
|
otpType != .none,
|
|
let indexPath = strongSelf.oneTimePasswordIndexPath,
|
|
let cell = strongSelf.tableView.cellForRow(at: indexPath) as? LabelTableViewCell else {
|
|
return
|
|
}
|
|
switch otpType {
|
|
case .totp:
|
|
if let (title, otp) = strongSelf.password?.getOtpStrings() {
|
|
strongSelf.tableData[indexPath.section].item[indexPath.row] = title => otp
|
|
cell.cellData?.title = title
|
|
cell.cellData?.content = otp
|
|
}
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
@objc
|
|
private func pressEdit(_: Any?) {
|
|
performSegue(withIdentifier: "editPasswordSegue", sender: self)
|
|
}
|
|
|
|
@objc
|
|
private func setShouldPopCurrentView() {
|
|
shouldPopCurrentView = true
|
|
}
|
|
|
|
@IBAction
|
|
private func cancelEditPassword(segue _: UIStoryboardSegue) {}
|
|
|
|
@IBAction
|
|
private func saveEditPassword(segue _: UIStoryboardSegue) {
|
|
if password!.changed != 0 {
|
|
saveEditPassword(password: password!)
|
|
}
|
|
}
|
|
|
|
private func saveEditPassword(password: Password, keyID: String? = nil) {
|
|
SVProgressHUD.show(withStatus: "Saving".localize())
|
|
do {
|
|
passwordEntity = try passwordStore.edit(passwordEntity: passwordEntity!, password: password, keyID: keyID)
|
|
setTableData()
|
|
tableView.reloadData()
|
|
SVProgressHUD.showSuccess(withStatus: "Success".localize())
|
|
SVProgressHUD.dismiss(withDelay: 1)
|
|
} catch let AppError.pgpPublicKeyNotFound(keyID: key) {
|
|
DispatchQueue.main.async {
|
|
// alert: cancel or select keys
|
|
SVProgressHUD.dismiss()
|
|
let alert = UIAlertController(title: "Cannot Edit Password", message: AppError.pgpPublicKeyNotFound(keyID: key).localizedDescription, preferredStyle: .alert)
|
|
alert.addAction(UIAlertAction.cancelAndPopView(controller: self))
|
|
let selectKey = UIAlertAction.selectKey(controller: self) { action in
|
|
self.saveEditPassword(password: password, keyID: action.title)
|
|
}
|
|
alert.addAction(selectKey)
|
|
|
|
self.present(alert, animated: true, completion: nil)
|
|
}
|
|
return
|
|
} catch {
|
|
DispatchQueue.main.async {
|
|
Utils.alert(title: "Error".localize(), message: error.localizedDescription, controller: self, completion: nil)
|
|
}
|
|
}
|
|
}
|
|
|
|
@IBAction
|
|
private func deletePassword(segue _: UIStoryboardSegue) {
|
|
do {
|
|
try passwordStore.delete(passwordEntity: passwordEntity!)
|
|
} catch {
|
|
Utils.alert(title: "Error".localize(), message: error.localizedDescription, controller: self, completion: nil)
|
|
}
|
|
_ = navigationController?.popViewController(animated: true)
|
|
}
|
|
|
|
private func setTableData() {
|
|
tableData = [TableSection]()
|
|
|
|
// name section
|
|
var section = TableSection(type: .name)
|
|
section.item.append(AdditionField())
|
|
tableData.append(section)
|
|
|
|
// main section
|
|
section = TableSection(type: .main)
|
|
let password = password!
|
|
if let username = password.username {
|
|
section.item.append(Constants.USERNAME_KEYWORD => username)
|
|
}
|
|
if let user = password.username {
|
|
section.item.append(Constants.USER_KEYWORD => user)
|
|
}
|
|
if let login = password.login {
|
|
section.item.append(Constants.LOGIN_KEYWORD => login)
|
|
}
|
|
section.item.append(Constants.PASSWORD_KEYWORD => password.password)
|
|
tableData.append(section)
|
|
|
|
// addition section
|
|
|
|
// show one time password
|
|
if password.otpType != .none {
|
|
if let (title, otp) = self.password?.getOtpStrings() {
|
|
section = TableSection(type: .addition, header: "OneTimePassword".localize())
|
|
section.item.append(title => otp)
|
|
tableData.append(section)
|
|
oneTimePasswordIndexPath = IndexPath(row: 0, section: tableData.count - 1)
|
|
}
|
|
}
|
|
|
|
// show additional information
|
|
let filteredAdditionKeys = password.getFilteredAdditions()
|
|
if !filteredAdditionKeys.isEmpty {
|
|
section = TableSection(type: .addition, header: "Additions".localize())
|
|
section.item.append(contentsOf: filteredAdditionKeys)
|
|
tableData.append(section)
|
|
}
|
|
|
|
// misc section
|
|
section = TableSection(type: .misc)
|
|
section.item.append(AdditionField(title: "ShowRaw".localize()))
|
|
tableData.append(section)
|
|
}
|
|
|
|
override func prepare(for segue: UIStoryboardSegue, sender _: Any?) {
|
|
if segue.identifier == "editPasswordSegue" {
|
|
if let controller = segue.destination as? UINavigationController {
|
|
if let editController = controller.viewControllers.first as? EditPasswordTableViewController {
|
|
editController.password = password
|
|
}
|
|
}
|
|
} else if segue.identifier == "showRawPasswordSegue" {
|
|
if let controller = segue.destination as? UINavigationController {
|
|
if let controller = controller.viewControllers.first as? RawPasswordViewController {
|
|
controller.password = password
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private func updatePasswordImage(urlString: String) {
|
|
var newURLString = urlString
|
|
if urlString.lowercased().hasPrefix("http://") {
|
|
// try to replace http url to https url
|
|
newURLString = urlString.replacingOccurrences(
|
|
of: "http://",
|
|
with: "https://",
|
|
options: .caseInsensitive,
|
|
range: urlString.range(of: "http://")
|
|
)
|
|
} else if urlString.lowercased().hasPrefix("https://") {
|
|
// do nothing here
|
|
} else {
|
|
// if a url does not start with http or https, try to add https
|
|
newURLString = "https://\(urlString)"
|
|
}
|
|
|
|
try? FavIcon.downloadPreferred(newURLString) { [weak self] result in
|
|
if case let .success(image) = result {
|
|
let indexPath = IndexPath(row: 0, section: 0)
|
|
self?.passwordImage = image
|
|
self?.tableView.reloadRows(at: [indexPath], with: UITableView.RowAnimation.automatic)
|
|
let imageData = image.jpegData(compressionQuality: 1)
|
|
if let entity = self?.passwordEntity {
|
|
entity.image = imageData
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
@objc
|
|
private func tapMenu(recognizer: UITapGestureRecognizer) {
|
|
if recognizer.state == UIGestureRecognizer.State.ended {
|
|
let tapLocation = recognizer.location(in: tableView)
|
|
if let tapIndexPath = tableView.indexPathForRow(at: tapLocation) {
|
|
if let tappedCell = tableView.cellForRow(at: tapIndexPath) as? LabelTableViewCell {
|
|
tappedCell.becomeFirstResponder()
|
|
let menuController = UIMenuController.shared
|
|
let revealItem = UIMenuItem(title: "Reveal".localize(), action: #selector(LabelTableViewCell.revealPassword))
|
|
let concealItem = UIMenuItem(title: "Conceal".localize(), action: #selector(LabelTableViewCell.concealPassword))
|
|
let nextHOTPItem = UIMenuItem(title: "NextPassword".localize(), action: #selector(LabelTableViewCell.getNextHOTP))
|
|
let openURLItem = UIMenuItem(title: "CopyAndOpen".localize(), action: #selector(LabelTableViewCell.openLink))
|
|
menuController.menuItems = [revealItem, concealItem, nextHOTPItem, openURLItem]
|
|
menuController.showMenu(from: tappedCell.contentLabel.superview!, rect: tappedCell.contentLabel.frame)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func gestureRecognizer(_: UIGestureRecognizer, shouldReceive touch: UITouch) -> Bool {
|
|
if touch.view!.isKind(of: UIButton.classForCoder()) {
|
|
return false
|
|
}
|
|
return true
|
|
}
|
|
|
|
@IBAction
|
|
private func back(segue _: UIStoryboardSegue) {}
|
|
|
|
func getNextHOTP() {
|
|
guard password != nil, passwordEntity != nil, password?.otpType == .hotp else {
|
|
DispatchQueue.main.async {
|
|
Utils.alert(title: "Error".localize(), message: "GetNextPasswordOfNonHotp.".localize(), controller: self, completion: nil)
|
|
}
|
|
return
|
|
}
|
|
|
|
// copy HOTP to pasteboard (will update counter)
|
|
if let plainPassword = password!.getNextHotp() {
|
|
SecurePasteboard.shared.copy(textToCopy: plainPassword)
|
|
}
|
|
|
|
// commit the change of HOTP counter
|
|
if password!.changed != 0 {
|
|
do {
|
|
passwordEntity = try passwordStore.edit(passwordEntity: passwordEntity!, password: password!)
|
|
SVProgressHUD.showSuccess(withStatus: "PasswordCopied".localize() | "CounterUpdated".localize())
|
|
SVProgressHUD.dismiss(withDelay: 1)
|
|
} catch {
|
|
SVProgressHUD.showSuccess(withStatus: error.localizedDescription)
|
|
SVProgressHUD.dismiss(withDelay: 1)
|
|
}
|
|
}
|
|
}
|
|
|
|
func openLink(to address: String?) {
|
|
guard address != nil, let url = URL(string: formActualWebAddress(from: address!)) else {
|
|
DispatchQueue.main.async {
|
|
Utils.alert(title: "Error".localize(), message: "CannotFindValidUrl".localize(), controller: self, completion: nil)
|
|
}
|
|
return
|
|
}
|
|
SecurePasteboard.shared.copy(textToCopy: password?.password)
|
|
UIApplication.shared.open(url, options: [:], completionHandler: nil)
|
|
}
|
|
|
|
private func formActualWebAddress(from: String) -> String {
|
|
let lowercased = from.lowercased()
|
|
if !(lowercased.starts(with: "https://") || lowercased.starts(with: "http://")) {
|
|
return "https://\(from)"
|
|
}
|
|
return from
|
|
}
|
|
|
|
override func numberOfSections(in _: UITableView) -> Int {
|
|
tableData.count
|
|
}
|
|
|
|
override func tableView(_: UITableView, numberOfRowsInSection section: Int) -> Int {
|
|
tableData[section].item.count
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
|
|
let sectionIndex = indexPath.section
|
|
let rowIndex = indexPath.row
|
|
let tableDataItem = tableData[sectionIndex].item[rowIndex]
|
|
switch tableData[sectionIndex].type {
|
|
case .name:
|
|
let cell = tableView.dequeueReusableCell(withIdentifier: "passwordDetailTitleTableViewCell", for: indexPath) as! PasswordDetailTitleTableViewCell
|
|
if !Defaults.isHidePasswordImagesOn {
|
|
cell.labelCellConstraint.isActive = false
|
|
cell.labelImageConstraint.isActive = true
|
|
cell.passwordImageImageView.image = passwordImage ?? #imageLiteral(resourceName: "PasswordImagePlaceHolder")
|
|
cell.passwordImageImageView.isHidden = false
|
|
} else {
|
|
cell.passwordImageImageView.image = nil
|
|
cell.passwordImageImageView.isHidden = true
|
|
cell.labelImageConstraint.isActive = false
|
|
cell.labelCellConstraint.isActive = true
|
|
}
|
|
let passwordName = passwordEntity!.name
|
|
if passwordEntity!.isSynced == false {
|
|
cell.nameLabel.text = "\(passwordName) ↻"
|
|
} else {
|
|
cell.nameLabel.text = passwordName
|
|
}
|
|
cell.categoryLabel.text = passwordEntity!.dirText
|
|
cell.selectionStyle = .none
|
|
return cell
|
|
case .addition, .main:
|
|
let cell = tableView.dequeueReusableCell(withIdentifier: "labelCell", for: indexPath) as! LabelTableViewCell
|
|
let titleData = tableDataItem.title
|
|
let contentData = tableDataItem.content
|
|
cell.delegatePasswordTableView = self
|
|
cell.cellData = LabelTableViewCellData(title: titleData, content: contentData)
|
|
cell.selectionStyle = .none
|
|
return cell
|
|
case .misc:
|
|
let cell = UITableViewCell(style: .value1, reuseIdentifier: nil)
|
|
cell.textLabel?.text = tableDataItem.title
|
|
cell.selectionStyle = .default
|
|
addHiddenFieldInformation(to: cell)
|
|
return cell
|
|
}
|
|
}
|
|
|
|
private func addHiddenFieldInformation(to cell: UITableViewCell) {
|
|
guard password != nil, let detailTextLabel = cell.detailTextLabel else {
|
|
return
|
|
}
|
|
|
|
var numberOfHiddenFields = 0
|
|
numberOfHiddenFields += Defaults.isHideUnknownOn ? password!.numberOfUnknowns : 0
|
|
numberOfHiddenFields += Defaults.isHideOTPOn ? password!.numberOfOtpRelated : 0
|
|
guard numberOfHiddenFields > 0 else {
|
|
return
|
|
}
|
|
|
|
detailTextLabel.textAlignment = .center
|
|
detailTextLabel.textColor = .gray
|
|
detailTextLabel.text = "HiddenFields(%d)".localize(numberOfHiddenFields)
|
|
}
|
|
|
|
override func tableView(_: UITableView, titleForHeaderInSection section: Int) -> String? {
|
|
tableData[section].header
|
|
}
|
|
|
|
override func tableView(_: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
|
|
if tableData[section].header != nil {
|
|
return 30
|
|
}
|
|
return UITableView.automaticDimension
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
|
|
if section == tableData.count - 1 {
|
|
let view = UIView()
|
|
let footerLabel = UILabel(frame: CGRect(x: 15, y: 15, width: tableView.frame.width, height: 60))
|
|
footerLabel.numberOfLines = 0
|
|
footerLabel.font = UIFont.preferredFont(forTextStyle: .footnote)
|
|
footerLabel.textColor = UIColor.gray
|
|
let dateString = passwordStore.getLatestUpdateInfo(path: password!.path)
|
|
footerLabel.text = "LastUpdated".localize(dateString)
|
|
view.addSubview(footerLabel)
|
|
return view
|
|
}
|
|
return nil
|
|
}
|
|
|
|
override func tableView(_: UITableView, performAction action: Selector, forRowAt indexPath: IndexPath, withSender _: Any?) {
|
|
if action == #selector(copy(_:)) {
|
|
SecurePasteboard.shared.copy(textToCopy: tableData[indexPath.section].item[indexPath.row].content)
|
|
}
|
|
}
|
|
|
|
override func tableView(_: UITableView, canPerformAction action: Selector, forRowAt indexPath: IndexPath, withSender _: Any?) -> Bool {
|
|
let section = tableData[indexPath.section]
|
|
switch section.type {
|
|
case .addition, .main:
|
|
return action == #selector(UIResponderStandardEditActions.copy)
|
|
default:
|
|
return false
|
|
}
|
|
}
|
|
|
|
override func tableView(_: UITableView, shouldShowMenuForRowAt _: IndexPath) -> Bool {
|
|
true
|
|
}
|
|
|
|
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
let section = tableData[indexPath.section]
|
|
if section.type == .misc {
|
|
if section.item[indexPath.row].title == "ShowRaw".localize() {
|
|
performSegue(withIdentifier: "showRawPasswordSegue", sender: self)
|
|
}
|
|
}
|
|
tableView.deselectRow(at: indexPath, animated: true)
|
|
}
|
|
}
|
|
|
|
extension PasswordDetailTableViewController {
|
|
@objc
|
|
func actOnPossiblePasswordStoreUpdate() {
|
|
DispatchQueue.main.async {
|
|
if let path = self.passwordPath {
|
|
// reload PasswordEntity because all PasswordEntities are re-created on PasswordStore update
|
|
self.passwordEntity = PasswordStore.shared.fetchPasswordEntity(with: path)
|
|
|
|
// dismiss if the PasswordEntity does not exist anymore
|
|
if self.passwordEntity == nil {
|
|
self.navigationController?.popToRootViewController(animated: true)
|
|
} else {
|
|
self.decryptThenShowPassword()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private func requestYubiKeyPIN(completion: @escaping (String) -> Void) {
|
|
let alert = UIAlertController(title: "YubiKey PIN", message: "Verify YubiKey OpenPGP PIN.", preferredStyle: .alert)
|
|
alert.addAction(
|
|
UIAlertAction.cancel { _ in
|
|
self.navigationController!.popViewController(animated: true)
|
|
}
|
|
)
|
|
alert.addAction(
|
|
UIAlertAction.ok { _ in
|
|
let pin = alert.textFields?.first?.text ?? ""
|
|
completion(pin)
|
|
}
|
|
)
|
|
alert.addTextField { textField in
|
|
textField.isSecureTextEntry = true
|
|
}
|
|
present(alert, animated: true)
|
|
}
|
|
|
|
private func handleError(error: AppError) {
|
|
DispatchQueue.main.async {
|
|
self.presentFailureAlert(message: error.localizedDescription) { _ in
|
|
self.navigationController?.popViewController(animated: true)
|
|
}
|
|
}
|
|
}
|
|
|
|
private func decryptThenShowPasswordYubiKey() {
|
|
guard let passwordEntity else {
|
|
handleError(error: AppError.other(message: "PasswordDoesNotExist"))
|
|
return
|
|
}
|
|
let encryptedDataPath = passwordEntity.fileURL(in: PasswordStore.shared.storeURL)
|
|
|
|
guard let encryptedData = try? Data(contentsOf: encryptedDataPath) else {
|
|
handleError(error: AppError.other(message: "PasswordDoesNotExist"))
|
|
return
|
|
}
|
|
requestYubiKeyPIN { [self] pin in
|
|
Task {
|
|
do {
|
|
let decryptedData = try await passwordYubiKeyDecryptor.yubiKeyDecrypt(encryptedData: encryptedData, pin: pin)
|
|
guard let decryptedDataString = String(data: decryptedData, encoding: .utf8) else {
|
|
throw AppError.yubiKey(.decipher(message: "Failed to convert plaintext to string."))
|
|
}
|
|
password = Password(name: passwordEntity.name, path: passwordEntity.path, plainText: decryptedDataString)
|
|
self.password = password
|
|
self.showPassword()
|
|
} catch let error as AppError {
|
|
handleError(error: error)
|
|
} catch {
|
|
handleError(error: AppError.yubiKey(.other(message: error.localizedDescription)))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|