Introduce PGPKeyImporter protocol to reduce code duplications
This commit is contained in:
Danny Moesch
Mingshen Sun
parent
56b2205376
commit
e447b1d9d3
9 changed files with 234 additions and 224 deletions
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@ -78,37 +78,7 @@ class PGPKeyArmorSettingTableViewController: AutoCellHeightUITableViewController
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}
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@IBAction func save(_ sender: Any) {
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guard armorPublicKeyTextView.text.isEmpty == false else {
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Utils.alert(title: "CannotSave".localize(), message: "SetPublicKey.".localize(), controller: self, completion: nil)
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return
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}
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guard armorPrivateKeyTextView.text.isEmpty == false else {
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Utils.alert(title: "CannotSave".localize(), message: "SetPrivateKey.".localize(), controller: self, completion: nil)
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return
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}
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let savePassphraseAlert = UIAlertController(title: "Passphrase".localize(), message: "WantToSavePassphrase?".localize(), preferredStyle: UIAlertController.Style.alert)
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// no
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savePassphraseAlert.addAction(UIAlertAction(title: "No".localize(), style: UIAlertAction.Style.default) { _ in
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self.keychain.removeContent(for: Globals.pgpKeyPassphrase)
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Defaults.isRememberPGPPassphraseOn = false
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self.performSegue(withIdentifier: "savePGPKeySegue", sender: self)
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})
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// yes
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savePassphraseAlert.addAction(UIAlertAction(title: "Yes".localize(), style: UIAlertAction.Style.destructive) {_ in
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// ask for the passphrase
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let alert = UIAlertController(title: "Passphrase".localize(), message: "FillInPgpPassphrase.".localize(), preferredStyle: UIAlertController.Style.alert)
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alert.addAction(UIAlertAction(title: "Ok".localize(), style: UIAlertAction.Style.default, handler: {_ in
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self.keychain.add(string: alert.textFields?.first?.text, for: Globals.pgpKeyPassphrase)
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Defaults.isRememberPGPPassphraseOn = true
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self.performSegue(withIdentifier: "savePGPKeySegue", sender: self)
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}))
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alert.addTextField(configurationHandler: {(textField: UITextField!) in
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textField.text = self.keychain.get(for: Globals.pgpKeyPassphrase)
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textField.isSecureTextEntry = true
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})
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self.present(alert, animated: true, completion: nil)
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})
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self.present(savePassphraseAlert, animated: true, completion: nil)
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savePassphraseDialog()
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}
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func textView(_ textView: UITextView, shouldChangeTextIn range: NSRange, replacementText text: String) -> Bool {
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@ -159,3 +129,36 @@ class PGPKeyArmorSettingTableViewController: AutoCellHeightUITableViewController
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}
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}
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}
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extension PGPKeyArmorSettingTableViewController: PGPKeyImporter {
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static let keySource = PGPKeySource.armor
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static let label = "AsciiArmorEncryptedKey".localize()
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func isReadyToUse() -> Bool {
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guard !armorPublicKeyTextView.text.isEmpty else {
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Utils.alert(title: "CannotSave".localize(), message: "SetPublicKey.".localize(), controller: self, completion: nil)
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return false
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}
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guard !armorPrivateKeyTextView.text.isEmpty else {
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Utils.alert(title: "CannotSave".localize(), message: "SetPrivateKey.".localize(), controller: self, completion: nil)
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return false
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}
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return true
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}
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func importKeys() throws {
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Defaults.pgpKeySource = Self.keySource
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try KeyFileManager.PublicPgp.importKey(from: armorPublicKeyTextView.text ?? "")
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try KeyFileManager.PrivatePgp.importKey(from: armorPrivateKeyTextView.text ?? "")
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}
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func doAfterImport() {
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}
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func saveImportedKeys() {
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self.performSegue(withIdentifier: "savePGPKeySegue", sender: self)
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}
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}
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65
pass/Controllers/PGPKeyImporter.swift
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65
pass/Controllers/PGPKeyImporter.swift
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@ -0,0 +1,65 @@
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//
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// PGPKeyImporter.swift
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// pass
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//
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// Created by Danny Moesch on 07.02.20.
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// Copyright © 2020 Bob Sun. All rights reserved.
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//
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import passKit
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protocol PGPKeyImporter {
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static var keySource: PGPKeySource { get }
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static var label: String { get }
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static var menuLabel: String { get }
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func isReadyToUse() -> Bool
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func importKeys() throws
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func doAfterImport()
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func saveImportedKeys()
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}
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extension PGPKeyImporter {
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static var menuLabel: String {
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if Defaults.pgpKeySource == Self.keySource {
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return "✓ \(Self.label)"
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}
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return Self.label
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}
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}
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extension PGPKeyImporter where Self: UIViewController {
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func savePassphraseDialog() {
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let savePassphraseAlert = UIAlertController(title: "Passphrase".localize(), message: "WantToSavePassphrase?".localize(), preferredStyle: UIAlertController.Style.alert)
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// Do not save the key's passphrase.
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savePassphraseAlert.addAction(UIAlertAction(title: "No".localize(), style: UIAlertAction.Style.default) { _ in
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AppKeychain.shared.removeContent(for: Globals.pgpKeyPassphrase)
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Defaults.isRememberPGPPassphraseOn = false
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self.saveImportedKeys()
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})
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// Save the key's passphrase.
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savePassphraseAlert.addAction(UIAlertAction(title: "Yes".localize(), style: UIAlertAction.Style.destructive) {_ in
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// Ask for the passphrase.
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let alert = UIAlertController(title: "Passphrase".localize(), message: "FillInPgpPassphrase.".localize(), preferredStyle: UIAlertController.Style.alert)
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alert.addAction(UIAlertAction(title: "Ok".localize(), style: UIAlertAction.Style.default, handler: {_ in
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AppKeychain.shared.add(string: alert.textFields?.first?.text, for: Globals.pgpKeyPassphrase)
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Defaults.isRememberPGPPassphraseOn = true
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self.saveImportedKeys()
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}))
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alert.addTextField { textField in
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textField.text = AppKeychain.shared.get(for: Globals.pgpKeyPassphrase)
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textField.isSecureTextEntry = true
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}
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self.present(alert, animated: true, completion: nil)
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})
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self.present(savePassphraseAlert, animated: true, completion: nil)
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}
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}
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@ -1,69 +0,0 @@
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//
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// PGPKeySettingTableViewController.swift
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// pass
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//
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// Created by Mingshen Sun on 21/1/2017.
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// Copyright © 2017 Bob Sun. All rights reserved.
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//
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import UIKit
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import passKit
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class PGPKeySettingTableViewController: AutoCellHeightUITableViewController {
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@IBOutlet weak var pgpPublicKeyURLTextField: UITextField!
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@IBOutlet weak var pgpPrivateKeyURLTextField: UITextField!
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let passwordStore = PasswordStore.shared
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let keychain = AppKeychain.shared
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override func viewDidLoad() {
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super.viewDidLoad()
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pgpPublicKeyURLTextField.text = Defaults.pgpPublicKeyURL?.absoluteString
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pgpPrivateKeyURLTextField.text = Defaults.pgpPrivateKeyURL?.absoluteString
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}
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private func validatePGPKeyURL(input: String?) -> Bool {
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guard let path = input, let url = URL(string: path) else {
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Utils.alert(title: "CannotSavePgpKey".localize(), message: "SetPgpKeyUrlFirst.".localize(), controller: self, completion: nil)
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return false
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}
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guard let scheme = url.scheme, scheme == "https" else {
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Utils.alert(title: "CannotSavePgpKey".localize(), message: "HttpNotSupported.".localize(), controller: self, completion: nil)
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return false
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}
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return true
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}
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@IBAction func save(_ sender: Any) {
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guard validatePGPKeyURL(input: pgpPublicKeyURLTextField.text) == true,
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validatePGPKeyURL(input: pgpPrivateKeyURLTextField.text) == true else {
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return
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}
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let savePassphraseAlert = UIAlertController(title: "Passphrase".localize(), message: "WantToSavePassphrase?".localize(), preferredStyle: UIAlertController.Style.alert)
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// no
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savePassphraseAlert.addAction(UIAlertAction(title: "No".localize(), style: UIAlertAction.Style.default) { _ in
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self.keychain.removeContent(for: Globals.pgpKeyPassphrase)
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Defaults.isRememberPGPPassphraseOn = false
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self.performSegue(withIdentifier: "savePGPKeySegue", sender: self)
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})
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// yes
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savePassphraseAlert.addAction(UIAlertAction(title: "Yes".localize(), style: UIAlertAction.Style.destructive) {_ in
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// ask for the passphrase
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let alert = UIAlertController(title: "Passphrase".localize(), message: "FillInPgpPassphrase.".localize(), preferredStyle: UIAlertController.Style.alert)
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alert.addAction(UIAlertAction(title: "Ok".localize(), style: UIAlertAction.Style.default, handler: {_ in
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self.keychain.add(string: alert.textFields?.first?.text, for: Globals.pgpKeyPassphrase)
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Defaults.isRememberPGPPassphraseOn = true
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self.performSegue(withIdentifier: "savePGPKeySegue", sender: self)
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}))
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alert.addTextField(configurationHandler: {(textField: UITextField!) in
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textField.text = self.keychain.get(for: Globals.pgpKeyPassphrase)
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textField.isSecureTextEntry = true
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})
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self.present(alert, animated: true, completion: nil)
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})
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self.present(savePassphraseAlert, animated: true, completion: nil)
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}
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}
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70
pass/Controllers/PGPKeyUrlTableViewController.swift
Normal file
70
pass/Controllers/PGPKeyUrlTableViewController.swift
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@ -0,0 +1,70 @@
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//
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// PGPKeyUrlTableViewController.swift
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// pass
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//
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// Created by Mingshen Sun on 21/1/2017.
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// Copyright © 2017 Bob Sun. All rights reserved.
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//
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import UIKit
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import passKit
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class PGPKeyUrlTableViewController: AutoCellHeightUITableViewController {
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@IBOutlet weak var pgpPublicKeyURLTextField: UITextField!
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@IBOutlet weak var pgpPrivateKeyURLTextField: UITextField!
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let passwordStore = PasswordStore.shared
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let keychain = AppKeychain.shared
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override func viewDidLoad() {
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super.viewDidLoad()
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pgpPublicKeyURLTextField.text = Defaults.pgpPublicKeyURL?.absoluteString
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pgpPrivateKeyURLTextField.text = Defaults.pgpPrivateKeyURL?.absoluteString
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}
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@IBAction func save(_ sender: Any) {
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savePassphraseDialog()
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}
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}
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extension PGPKeyUrlTableViewController: PGPKeyImporter {
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static let keySource = PGPKeySource.url
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static let label = "DownloadFromUrl".localize()
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func isReadyToUse() -> Bool {
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return validate(pgpKeyUrl: pgpPublicKeyURLTextField.text)
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&& validate(pgpKeyUrl: pgpPrivateKeyURLTextField.text)
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}
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func importKeys() throws {
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Defaults.pgpKeySource = Self.keySource
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Defaults.pgpPrivateKeyURL = URL(string: pgpPrivateKeyURLTextField.text!.trimmed)
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Defaults.pgpPublicKeyURL = URL(string: pgpPublicKeyURLTextField.text!.trimmed)
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try KeyFileManager.PublicPgp.importKey(from: Defaults.pgpPublicKeyURL!)
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try KeyFileManager.PrivatePgp.importKey(from: Defaults.pgpPrivateKeyURL!)
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}
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func doAfterImport() {
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Utils.alert(title: "RememberToRemoveKey".localize(), message: "RememberToRemoveKeyFromServer.".localize(), controller: self, completion: nil)
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}
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func saveImportedKeys() {
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self.performSegue(withIdentifier: "savePGPKeySegue", sender: self)
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}
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private func validate(pgpKeyUrl: String?) -> Bool {
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guard let pgpKeyUrl = pgpKeyUrl, let url = URL(string: pgpKeyUrl), let scheme = url.scheme else {
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Utils.alert(title: "CannotSavePgpKey".localize(), message: "SetPgpKeyUrlFirst.".localize(), controller: self, completion: nil)
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return false
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}
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guard scheme == "https" else {
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Utils.alert(title: "CannotSavePgpKey".localize(), message: "UseHttps.".localize(), controller: self, completion: nil)
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return false
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}
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return true
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}
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}
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@ -26,74 +26,28 @@ class SettingsTableViewController: UITableViewController, UITabBarControllerDele
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}
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@IBAction func savePGPKey(segue: UIStoryboardSegue) {
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if let controller = segue.source as? PGPKeySettingTableViewController {
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Defaults.pgpPrivateKeyURL = URL(string: controller.pgpPrivateKeyURLTextField.text!.trimmed)
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Defaults.pgpPublicKeyURL = URL(string: controller.pgpPublicKeyURLTextField.text!.trimmed)
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Defaults.pgpKeySource = "url"
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SVProgressHUD.setDefaultMaskType(.black)
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SVProgressHUD.setDefaultStyle(.light)
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SVProgressHUD.show(withStatus: "FetchingPgpKey".localize())
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DispatchQueue.global(qos: .userInitiated).async { [unowned self] in
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do {
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try KeyFileManager.PublicPgp.importKey(from: Defaults.pgpPublicKeyURL!)
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try KeyFileManager.PrivatePgp.importKey(from: Defaults.pgpPrivateKeyURL!)
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try PGPAgent.shared.initKeys()
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DispatchQueue.main.async {
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self.setPGPKeyTableViewCellDetailText()
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SVProgressHUD.showSuccess(withStatus: "Success".localize())
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SVProgressHUD.dismiss(withDelay: 1)
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Utils.alert(title: "RememberToRemoveKey".localize(), message: "RememberToRemoveKeyFromServer.".localize(), controller: self, completion: nil)
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}
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} catch {
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DispatchQueue.main.async {
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self.pgpKeyTableViewCell.detailTextLabel?.text = "NotSet".localize()
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Utils.alert(title: "Error".localize(), message: error.localizedDescription, controller: self, completion: nil)
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}
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}
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}
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} else if let controller = segue.source as? PGPKeyArmorSettingTableViewController {
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Defaults.pgpKeySource = "armor"
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SVProgressHUD.setDefaultMaskType(.black)
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SVProgressHUD.setDefaultStyle(.light)
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SVProgressHUD.show(withStatus: "FetchingPgpKey".localize())
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DispatchQueue.global(qos: .userInitiated).async { [unowned self] in
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do {
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try KeyFileManager.PublicPgp.importKey(from: controller.armorPublicKeyTextView.text ?? "")
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try KeyFileManager.PrivatePgp.importKey(from: controller.armorPrivateKeyTextView.text ?? "")
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try PGPAgent.shared.initKeys()
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DispatchQueue.main.async {
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self.setPGPKeyTableViewCellDetailText()
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SVProgressHUD.showSuccess(withStatus: "Success".localize())
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SVProgressHUD.dismiss(withDelay: 1)
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}
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} catch {
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DispatchQueue.main.async {
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self.pgpKeyTableViewCell.detailTextLabel?.text = "NotSet".localize()
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Utils.alert(title: "Error".localize(), message: error.localizedDescription, controller: self, completion: nil)
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}
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}
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}
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guard let sourceController = segue.source as? PGPKeyImporter else {
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return
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}
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savePGPKey(using: sourceController)
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}
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private func saveImportedPGPKey() {
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// load keys
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Defaults.pgpKeySource = "file"
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private func savePGPKey(using keyImporter: PGPKeyImporter) {
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guard keyImporter.isReadyToUse() else {
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return
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}
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SVProgressHUD.setDefaultMaskType(.black)
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SVProgressHUD.setDefaultStyle(.light)
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SVProgressHUD.show(withStatus: "FetchingPgpKey".localize())
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DispatchQueue.global(qos: .userInitiated).async { [unowned self] in
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do {
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try KeyFileManager.PublicPgp.importKeyFromFileSharing()
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try KeyFileManager.PrivatePgp.importKeyFromFileSharing()
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try keyImporter.importKeys()
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try PGPAgent.shared.initKeys()
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DispatchQueue.main.async {
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self.setPGPKeyTableViewCellDetailText()
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SVProgressHUD.showSuccess(withStatus: "Imported".localize())
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SVProgressHUD.showSuccess(withStatus: "Success".localize())
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SVProgressHUD.dismiss(withDelay: 1)
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keyImporter.doAfterImport()
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}
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} catch {
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DispatchQueue.main.async {
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@ -108,10 +62,6 @@ class SettingsTableViewController: UITableViewController, UITabBarControllerDele
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self.passwordRepositoryTableViewCell.detailTextLabel?.text = Defaults.gitURL.host
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}
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override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return super.tableView(tableView, numberOfRowsInSection: section)
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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NotificationCenter.default.addObserver(self, selector: #selector(SettingsTableViewController.actOnPasswordStoreErasedNotification), name: .passwordStoreErased, object: nil)
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@ -182,67 +132,25 @@ class SettingsTableViewController: UITableViewController, UITabBarControllerDele
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func showPGPKeyActionSheet() {
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let optionMenu = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)
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var urlActionTitle = "DownloadFromUrl".localize()
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var armorActionTitle = "AsciiArmorEncryptedKey".localize()
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var fileActionTitle = "ITunesFileSharing".localize()
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if Defaults.pgpKeySource == "url" {
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urlActionTitle = "✓ \(urlActionTitle)"
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} else if Defaults.pgpKeySource == "armor" {
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armorActionTitle = "✓ \(armorActionTitle)"
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} else if Defaults.pgpKeySource == "file" {
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fileActionTitle = "✓ \(fileActionTitle)"
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}
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let urlAction = UIAlertAction(title: urlActionTitle, style: .default) { _ in
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optionMenu.addAction(UIAlertAction(title: PGPKeyUrlTableViewController.menuLabel, style: .default) { _ in
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self.performSegue(withIdentifier: "setPGPKeyByURLSegue", sender: self)
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}
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let armorAction = UIAlertAction(title: armorActionTitle, style: .default) { _ in
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})
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optionMenu.addAction(UIAlertAction(title: PGPKeyArmorSettingTableViewController.menuLabel, style: .default) { _ in
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self.performSegue(withIdentifier: "setPGPKeyByASCIISegue", sender: self)
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}
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let cancelAction = UIAlertAction(title: "Cancel".localize(), style: .cancel, handler: nil)
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optionMenu.addAction(urlAction)
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optionMenu.addAction(armorAction)
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})
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if KeyFileManager.PublicPgp.doesKeyFileExist() && KeyFileManager.PrivatePgp.doesKeyFileExist() {
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fileActionTitle.append(" (\("Import".localize()))")
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let fileAction = UIAlertAction(title: fileActionTitle, style: .default) { _ in
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// passphrase related
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let savePassphraseAlert = UIAlertController(title: "Passphrase".localize(), message: "WantToSavePassphrase?".localize(), preferredStyle: UIAlertController.Style.alert)
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// no
|
||||
savePassphraseAlert.addAction(UIAlertAction(title: "No".localize(), style: UIAlertAction.Style.default) { _ in
|
||||
self.keychain.removeContent(for: Globals.pgpKeyPassphrase)
|
||||
Defaults.isRememberPGPPassphraseOn = false
|
||||
self.saveImportedPGPKey()
|
||||
})
|
||||
// yes
|
||||
savePassphraseAlert.addAction(UIAlertAction(title: "Yes".localize(), style: UIAlertAction.Style.destructive) {_ in
|
||||
// ask for the passphrase
|
||||
let alert = UIAlertController(title: "Passphrase".localize(), message: "FillInPgpPassphrase.".localize(), preferredStyle: UIAlertController.Style.alert)
|
||||
alert.addAction(UIAlertAction(title: "Ok".localize(), style: UIAlertAction.Style.default, handler: {_ in
|
||||
self.keychain.add(string: alert.textFields?.first?.text, for: Globals.pgpKeyPassphrase)
|
||||
Defaults.isRememberPGPPassphraseOn = true
|
||||
self.saveImportedPGPKey()
|
||||
}))
|
||||
alert.addTextField(configurationHandler: {(textField: UITextField!) in
|
||||
textField.text = ""
|
||||
textField.isSecureTextEntry = true
|
||||
})
|
||||
self.present(alert, animated: true, completion: nil)
|
||||
})
|
||||
self.present(savePassphraseAlert, animated: true, completion: nil)
|
||||
}
|
||||
optionMenu.addAction(fileAction)
|
||||
if isReadyToUse() {
|
||||
optionMenu.addAction(UIAlertAction(title: "\(Self.menuLabel) (\("Import".localize()))", style: .default) { _ in
|
||||
self.savePassphraseDialog()
|
||||
})
|
||||
} else {
|
||||
fileActionTitle.append(" (\("Tips".localize()))")
|
||||
let fileAction = UIAlertAction(title: fileActionTitle, style: .default) { _ in
|
||||
optionMenu.addAction(UIAlertAction(title: "\(Self.menuLabel) (\("Tips".localize()))", style: .default) { _ in
|
||||
let title = "Tips".localize()
|
||||
let message = "PgpCopyPublicAndPrivateKeyToPass.".localize()
|
||||
Utils.alert(title: title, message: message, controller: self)
|
||||
}
|
||||
optionMenu.addAction(fileAction)
|
||||
})
|
||||
}
|
||||
|
||||
|
||||
if Defaults.pgpKeySource != nil {
|
||||
let deleteAction = UIAlertAction(title: "RemovePgpKeys".localize(), style: .destructive) { _ in
|
||||
self.keychain.removeContent(for: PgpKey.PUBLIC.getKeychainKey())
|
||||
|
|
@ -252,7 +160,7 @@ class SettingsTableViewController: UITableViewController, UITabBarControllerDele
|
|||
}
|
||||
optionMenu.addAction(deleteAction)
|
||||
}
|
||||
optionMenu.addAction(cancelAction)
|
||||
optionMenu.addAction(UIAlertAction(title: "Cancel".localize(), style: .cancel, handler: nil))
|
||||
optionMenu.popoverPresentationController?.sourceView = pgpKeyTableViewCell
|
||||
optionMenu.popoverPresentationController?.sourceRect = pgpKeyTableViewCell.bounds
|
||||
self.present(optionMenu, animated: true, completion: nil)
|
||||
|
|
@ -330,3 +238,28 @@ class SettingsTableViewController: UITableViewController, UITabBarControllerDele
|
|||
self.present(setPasscodeLockAlert!, animated: true, completion: nil)
|
||||
}
|
||||
}
|
||||
|
||||
extension SettingsTableViewController: PGPKeyImporter {
|
||||
|
||||
static let keySource = PGPKeySource.itunes
|
||||
static let label = "ITunesFileSharing".localize()
|
||||
|
||||
func isReadyToUse() -> Bool {
|
||||
return KeyFileManager.PublicPgp.doesKeyFileExist() && KeyFileManager.PrivatePgp.doesKeyFileExist()
|
||||
}
|
||||
|
||||
func importKeys() throws {
|
||||
Defaults.pgpKeySource = Self.keySource
|
||||
|
||||
try KeyFileManager.PublicPgp.importKeyFromFileSharing()
|
||||
try KeyFileManager.PrivatePgp.importKeyFromFileSharing()
|
||||
}
|
||||
|
||||
func doAfterImport() {
|
||||
|
||||
}
|
||||
|
||||
func saveImportedKeys() {
|
||||
self.savePGPKey(using: self)
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue