Я пытаюсь создать регистрацию в Apple для создания базы. Я успешно зарегистрировался в Apple, но это дает мне следующую ошибку
Необязательно (__ C .FIRAuthErrorCode) Необязательно (Ошибка домена = FIR AuthErrorDomain Code = 17094 «В запросе отсутствует одноразовый номер." UserInfo = { NSLocalizedDescription = Nonce отсутствует в запросе., FIRAuthErrorUserInfoNameKey = ERROR_MISSING_OR_INVALID_NONCE})
Это мой код
*
import UIKit
import Foundation
import AuthenticationServices
import Firebase
import CryptoKit
class firstCV: UIViewController {
fileprivate var currentNonce: String?
override func viewDidLoad() {
super.viewDidLoad()
setUpView()
navigationController?.navigationBar.setBackgroundImage(UIImage(), for: .default)
}
static func randomNonceString(length: Int = 32) -> String {
precondition(length > 0)
let charset: Array<Character> =
Array("0123456789ABCDEFGHIJKLMNOPQRSTUVXYZabcdefghijklmnopqrstuvwxyz-._")
var result = ""
var remainingLength = length
while remainingLength > 0 {
let randoms: [UInt8] = (0 ..< 16).map { _ in
var random: UInt8 = 0
let errorCode = SecRandomCopyBytes(kSecRandomDefault, 1, &random)
if errorCode != errSecSuccess {
fatalError("Unable to generate nonce. SecRandomCopyBytes failed with OSStatus \(errorCode)")
}
return random
}
randoms.forEach { random in
if length == 0 {
return
}
if random < charset.count {
result.append(charset[Int(random)])
remainingLength -= 1
}
}
}
return result
}
@available(iOS 13.0, *)
override func authorizationController(controller: ASAuthorizationController, didCompleteWithAuthorization authorization: ASAuthorization) {
if let appleIDCredential = authorization.credential as? ASAuthorizationAppleIDCredential {
guard let nonce = currentNonce else {
fatalError("Invalid state: A login callback was received, but no login request was sent.")
}
guard let appleIDToken = appleIDCredential.identityToken else {
print("Unable to fetch identity token")
return
}
guard let idTokenString = String(data: appleIDToken, encoding: .utf8) else {
print("Unable to serialize token string from data: \(appleIDToken.debugDescription)")
return
}
// Initialize a Firebase credential.
let credential = OAuthProvider.credential(withProviderID: "apple.com",
idToken: idTokenString,
accessToken: nonce)
// Sign in with Firebase.
Auth.auth().signIn(with: credential) { (authResult, error) in
if (error != nil) {
let castedError = error! as NSError
let firebaseError = AuthErrorCode(rawValue: castedError.code)
// Error. If error.code == .MissingOrInvalidNonce, make sure
// you're sending the SHA256-hashed nonce as a hex string with
// your request to Apple.
return
}
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let controller = storyboard.instantiateViewController(withIdentifier: "ageVC")
self.present(controller, animated: true, completion: nil)
if let vc = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "ageVC") as? ageVC
{
self.present(vc, animated: true, completion: nil)
}
}
}
}
@available(iOS 13.0, *)
override func authorizationController(controller: ASAuthorizationController, didCompleteWithError error: Error) {
// Handle error.
print("Sign in with Apple errored: \(error)")
}
@available(iOS 13, *)
static func sha256(_ input: String) -> String {
let inputData = Data(input.utf8)
let hashedData = SHA256.hash(data: inputData)
let hashString = hashedData.compactMap {
return String(format: "%02x", $0)
}.joined()
return hashString
}
func setUpView(){
if #available(iOS 13.0, *) {
let appleButton = ASAuthorizationAppleIDButton(type: .default, style: .white)
appleButton.translatesAutoresizingMaskIntoConstraints = false
appleButton.addTarget(self, action: #selector(didTapAppleButton), for: .touchUpInside)
view.addSubview(appleButton)
NSLayoutConstraint.activate([appleButton.centerYAnchor.constraint(equalTo: view.centerYAnchor, constant: -30),
appleButton.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 45),
appleButton.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -45),
appleButton.heightAnchor.constraint(equalToConstant: 40)])
view.bringSubviewToFront(appleButton)
} else {
// Fallback on earlier versions
}
}
@available(iOS 13.0, *)
@objc
func didTapAppleButton(){
let nonce = firstCV.randomNonceString()
currentNonce = nonce
let appleIDProvider = ASAuthorizationAppleIDProvider()
let request = appleIDProvider.createRequest()
request.requestedScopes = [.email]
request.nonce = firstCV.sha256(nonce)
let controller = ASAuthorizationController(authorizationRequests: [request])
controller.delegate = self
controller.presentationContextProvider = self
controller.performRequests()
}
}
extension UIViewController: ASAuthorizationControllerDelegate{
@available(iOS 13.0, *)
public func authorizationController(controller: ASAuthorizationController, didCompleteWithAuthorization authrezation: ASAuthorization){
}
@available(iOS 13.0, *)
public func authorizationController(controller: ASAuthorizationController, didCompleteWithError: Error){
}
}
extension UIViewController: ASAuthorizationControllerPresentationContextProviding{
@available(iOS 13.0, *)
public func presentationAnchor(for controller: ASAuthorizationController) -> ASPresentationAnchor {
return view.window!
}
}