Support adding otpauth via QR code.

- Check duplicated tokens has not been implimented.
This commit is contained in:
Yishi Lin 2017-04-08 03:08:12 +08:00
parent 405ce459b3
commit 7814a8761e
7 changed files with 300 additions and 67 deletions

View file

@ -8,16 +8,17 @@
import UIKit
import SwiftyUserDefaults
import OneTimePassword
enum PasswordEditorCellType {
case textFieldCell, textViewCell, fillPasswordCell, passwordLengthCell, deletePasswordCell
case textFieldCell, textViewCell, fillPasswordCell, passwordLengthCell, deletePasswordCell, scanQRCodeCell
}
enum PasswordEditorCellKey {
case type, title, content, placeholders
}
class PasswordEditorTableViewController: UITableViewController, FillPasswordTableViewCellDelegate, PasswordSettingSliderTableViewCellDelegate, UIGestureRecognizerDelegate {
class PasswordEditorTableViewController: UITableViewController, FillPasswordTableViewCellDelegate, PasswordSettingSliderTableViewCellDelegate, QRScannerControllerDelegate {
var tableData = [
[Dictionary<PasswordEditorCellKey, Any>]
@ -29,11 +30,13 @@ class PasswordEditorTableViewController: UITableViewController, FillPasswordTabl
private var sectionHeaderTitles = ["name", "password", "additions",""].map {$0.uppercased()}
private var sectionFooterTitles = ["", "", "Use \"key: value\" format for additional fields.", ""]
private let passwordSection = 1
private let additionsSection = 2
private var hidePasswordSettings = true
private var fillPasswordCell: FillPasswordTableViewCell?
private var passwordLengthCell: SliderTableViewCell?
private var deletePasswordCell: UITableViewCell?
private var scanQRCodeCell: UITableViewCell?
override func loadView() {
super.loadView()
@ -42,6 +45,14 @@ class PasswordEditorTableViewController: UITableViewController, FillPasswordTabl
deletePasswordCell!.textLabel?.text = "Delete Password"
deletePasswordCell!.textLabel?.textColor = Globals.red
deletePasswordCell?.selectionStyle = .default
scanQRCodeCell = UITableViewCell(style: .default, reuseIdentifier: "default")
scanQRCodeCell?.textLabel?.text = "Add One-Time Password"
scanQRCodeCell?.textLabel?.textColor = Globals.blue
scanQRCodeCell?.selectionStyle = .default
// scanQRCodeCell?.imageView?.image = #imageLiteral(resourceName: "Camera").withRenderingMode(.alwaysTemplate)
// scanQRCodeCell?.imageView?.tintColor = Globals.blue
// scanQRCodeCell?.imageView?.contentMode = .scaleAspectFit
}
override func viewDidLoad() {
@ -86,6 +97,8 @@ class PasswordEditorTableViewController: UITableViewController, FillPasswordTabl
return passwordLengthCell!
case .deletePasswordCell:
return deletePasswordCell!
case .scanQRCodeCell:
return scanQRCodeCell!
default:
let cell = tableView.dequeueReusableCell(withIdentifier: "textFieldCell", for: indexPath) as! ContentTableViewCell
cell.setContent(content: cellData[PasswordEditorCellKey.content] as? String)
@ -119,13 +132,16 @@ class PasswordEditorTableViewController: UITableViewController, FillPasswordTabl
}
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
if tableView.cellForRow(at: indexPath) == deletePasswordCell {
let selectedCell = tableView.cellForRow(at: indexPath)
if selectedCell == deletePasswordCell {
let alert = UIAlertController(title: "Delete Password?", message: nil, preferredStyle: UIAlertControllerStyle.alert)
alert.addAction(UIAlertAction(title: "Delete", style: UIAlertActionStyle.destructive, handler: {[unowned self] (action) -> Void in
self.performSegue(withIdentifier: "deletePasswordSegue", sender: self)
}))
alert.addAction(UIAlertAction(title: "Cancel", style: UIAlertActionStyle.cancel, handler:nil))
self.present(alert, animated: true, completion: nil)
} else if selectedCell == scanQRCodeCell {
self.performSegue(withIdentifier: "showQRScannerSegue", sender: self)
}
tableView.deselectRow(at: indexPath, animated: true)
}
@ -168,4 +184,37 @@ class PasswordEditorTableViewController: UITableViewController, FillPasswordTabl
hidePasswordSettings = !hidePasswordSettings
tableView.reloadSections([passwordSection], with: .fade)
}
func insertScannedOTPFields(_ otpauth: String) {
// update tableData
if let additionsPlainText = (tableData[additionsSection][0][PasswordEditorCellKey.content] as? String)?.trimmingCharacters(in: .whitespacesAndNewlines), additionsPlainText != "" {
tableData[additionsSection][0][PasswordEditorCellKey.content] = additionsPlainText + "\n" + otpauth
} else {
tableData[additionsSection][0][PasswordEditorCellKey.content] = otpauth
}
// reload
tableView.reloadSections([additionsSection], with: .none)
}
// MARK: - QRScannerControllerDelegate Methods
func checkScannedOutput(line: String) -> (accept: Bool, message: String) {
if let url = URL(string: line), let _ = Token(url: url) {
return (accept: true, message: "Valid token URL")
} else {
return (accept: false, message: "Invalid token URL")
}
}
// MARK: - QRScannerControllerDelegate Methods
func handleScannedOutput(line: String) {
insertScannedOTPFields(line)
}
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
if segue.identifier == "showQRScannerSegue" {
if let viewController = segue.destination as? QRScannerController {
viewController.delegate = self
}
}
}
}