I'm using Firebase and FirebaseUI in my project. I want to give the user an options to delete his account, but if the user has been in the app longer than 5 minutes I need to reauthenticate again.
I'm not sure how to fill these parameters in the following method:
+ (FIRAuthCredential *)credentialWithProviderID:(NSString *)providerID
accessToken:(NSString *)accessToken;
With the credentials I can call
- (void)reauthenticateAndRetrieveDataWithCredential:(FIRAuthCredential *) credential
completion:(nullable FIRAuthDataResultCallback) completion
I know the ProviderId from:
Auth.auth().currentUser.providerID
But how do I get the access token?
You can call this function and get the Token!
Swift Code:
func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
if let refreshedToken = InstanceID.instanceID().token() {
print("InstanceID token: \(refreshedToken)")
}
}
Related
Junior developer here.
I'm trying to get AWS Appsync to work in an iOS app I'm currently building, but I cant get authentication working.
I want to replicate this Javascript code in swift, for my authenication.
Amplify.configure({
Auth: {
region: "<REGION>",
userPoolId: "<USER-POOL-ID>",
userPoolWebClientId: "<USER-POOL-WEB-CLIENT-ID>"
}
});
const client = new AWSAppSyncClient({
auth: {
jwtToken: async () =>
(await Auth.currentSession()).getIdToken().getJwtToken(),
type: AUTH_TYPE.AMAZON_COGNITO_USER_POOLS
},
disableOffline: true,
region: "<REGION>",
url:
"<ENDPOINT-URL>"
});
I have found a similar problem here:
cannot authenticate user for aws appsync with swift SDK
But he hasn't gotten an answer.
I have googled plenty but cant seem to find a solution.
Could one of you kind programer souls point me in the right direction?
AWS SDK for iOS - AppSync solves your use-case. You can check out the documentation here: https://docs.aws.amazon.com/appsync/latest/devguide/building-a-client-app-ios.html. You can check out the source code here: https://github.com/awslabs/aws-mobile-appsync-sdk-ios. There is a starter app which will help you onboard quickly: https://github.com/aws-samples/aws-mobile-appsync-events-starter-ios.
import UIKit
import AWSAppSync
#UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
var appSyncClient: AWSAppSyncClient?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
// Set up Amazon Cognito credentials
let credentialsProvider = AWSCognitoCredentialsProvider(regionType: CognitoIdentityRegion,
identityPoolId: CognitoIdentityPoolId)
// You can choose your database location, accessible by the SDK
let databaseURL = URL(fileURLWithPath:NSTemporaryDirectory()).appendingPathComponent(database_name)
do {
// Initialize the AWS AppSync configuration
let appSyncConfig = try AWSAppSyncClientConfiguration(url: AppSyncEndpointURL,
serviceRegion: AppSyncRegion,
credentialsProvider: credentialsProvider,
databaseURL:databaseURL)
// Initialize the AWS AppSync client
appSyncClient = try AWSAppSyncClient(appSyncConfig: appSyncConfig)
// Set id as the cache key for objects
appSyncClient?.apolloClient?.cacheKeyForObject = { $0["id"] }
} catch {
print("Error initializing appsync client. \(error)")
}
return true
}
// ... other intercept methods
}
I have built authentication into my app using Firebase/Facebook Auth and now I would like to build into my app a system for managing a user's presence (eg; updating a 'status' field on Firebase for the user to say 'online or offline') as described in the Firebase Docs here
*My question is... where do I put all this managing presense code?, here is my 'signIntoFirebase' function. would I create a separate function called 'manageUserPresense' and call it straight after 'firebaseLoginComplete'?
func signIntoFirebase(firebaseLoginComplete: #escaping (_ status: Bool, _ error: Error?) -> ()){
//Getting FB authentication
guard let authenticationToken = AccessToken.current?.authenticationToken else { return }
//Getting credential using authentication token
let credential = FacebookAuthProvider.credential(withAccessToken: authenticationToken)
//Signing in to Firebase using FB authentication token
Auth.auth().signIn(with: credential) { (user, error) in
if let error = error { //if there is an error
print (error)
firebaseLoginComplete(false, error)
return
}
firebaseLoginComplete(true, nil)
self.isLoggedIn = true
print ("Successfully authenticated into Firebase")
}
}//end func
I'm having a hard time trying to figure out how to determine the login type during a resume session using AWS Cognito. My code is based upon the MobileHub sample (below).
I've integrated a name/password mode for user pools (account creation and login) as well as as a Facebook login button which all works perfectly.
I have some logic in my application that needs to behave differently depending on the login type but I can't figure out how to do it.
Anyone done this?
func didFinishLaunching(_ application: UIApplication, withOptions launchOptions: [AnyHashable: Any]?) -> Bool {
print("didFinishLaunching:")
// Register the sign in provider instances with their unique identifier
AWSSignInManager.sharedInstance().register(signInProvider: AWSFacebookSignInProvider.sharedInstance())
AWSIdentityProfileManager.sharedInstance().register(FacebookIdentityProfile.sharedInstance(), forProviderKey: AWSFacebookSignInProvider.sharedInstance().identityProviderName)
AWSSignInManager.sharedInstance().register(signInProvider: AWSCognitoUserPoolsSignInProvider.sharedInstance())
AWSIdentityProfileManager.sharedInstance().register(UserPoolsIdentityProfile.sharedInstance(), forProviderKey: AWSCognitoUserPoolsSignInProvider.sharedInstance().identityProviderName)
setupAPIGateway()
setupS3()
let didFinishLaunching: Bool = AWSSignInManager.sharedInstance().interceptApplication(application, didFinishLaunchingWithOptions: launchOptions)
if (!isInitialized) {
AWSSignInManager.sharedInstance().resumeSession(completionHandler: { (result: Any?, authState: AWSIdentityManagerAuthState, error: Error?) in
print("didFinishLaunching Result: \(String(describing: result)) AuthState: \(authState) \n Error:\(String(describing: error))")
if authState == .authenticated {
// Facebook or Cognito???
AWSCognitoUserAuthHelper.getCurrentUserAttribute(name: "sub", completionHandler: { (userid) in
// we need to fetch the user
ObjectManager.instance.getUser(userid: userid, completionHandler: { (user) in
ObjectManager.instance.setCurrentUser(user: user)
})
})
}
}) // If you get an EXC_BAD_ACCESS here in iOS Simulator, then do Simulator -> "Reset Content and Settings..."
// This will clear bad auth tokens stored by other apps with the same bundle ID.
isInitialized = true
}
return didFinishLaunching
}
One solution I found was to cast to the different identity profile types such as the following:
let identityManager = AWSIdentityManager.default()
if let fbIdentityProfile = identityManager.identityProfile as? FacebookIdentityProfile {
print("didFinishLaunching - Facebook login")
} else if let upIdentityProfile = identityManager.identityProfile as? UserPoolsIdentityProfile {
print("didFinishLaunching - User Pools login")
}
I can model logic in my application around this. Not sure if there is a cleaner approach using the MobileHub helper classes or AWS APIs but this works.
I'm developping app using spotify-iOS-SDK, i have succesfully connect my app to Spotify from Safari, but when i try to connect my app from Spotify App, it doesn't request authorization in spotify app, instead it throw me back to my app after a checkmark icon show in Spotify and it caused crash to my app because the session is null.
This is my code:
var auth = SPTAuth.defaultInstance()!
auth.redirectURL = URL(string: ENV.SPOTIFY_REDIRECT_URL
auth.clientID = ENV.SPOTIFY_CLIENT_ID
auth.requestedScopes = [SPTAuthStreamingScope, SPTAuthPlaylistReadPrivateScope,
SPTAuthPlaylistModifyPublicScope, SPTAuthPlaylistModifyPrivateScope]
if SPTAuth.supportsApplicationAuthentication(){
UIApplication.shared.openURL(auth.spotifyAppAuthenticationURL())
}else{
if UIApplication.shared.openURL(auth.spotifyWebAuthenticationURL()){
if auth.canHandle(auth.redirectURL) {
// To do - build in error handling
}
}
}
I have put spotify-action in my LSApplicationQueriesSchemes. What am i doing wrong here? I saw DemoProject from https://github.com/spotify/ios-sdk
and it worked. It should request authorization right after my app go to Spotify App
You need some code in your AppDelegate that looks like follows:
func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
let auth = SPTAuth()
if auth.canHandle(auth.redirectURL) {
auth.handleAuthCallback(withTriggeredAuthURL: url, callback: { (error, session) in
// Do other things to save session...
return true
}
return false
}
i have resolved my issues, the problem is my Bundle ID in my app is different from my BundleID in my Spotify Dashboard.
https://developer.spotify.com/my-applications
Just match my bundle ID and it worked!
First of all, i have no problem for FCM, firebase token is never null every time tokenRefreshNotification is called. But after, i add Google analytics, i got weird problem for Firebase token. Every time i turn off and turn on notification in my app settings used
UIApplication.shared.registerForRemoteNotifications()
my tokenRefreshNotification is called continously and it doesn't stop looping until i force close my apps. At first, my app crash, and when i try to trace it with NsLog, i found that Firebase token is null. The problem occurs only when i`m using my apps installed from TestFlight / production. When i try it from my Xcode builder, firebase token is null only once, but the second call, firebase token is exist and it stop working.
For google Analytics, it works fine and in my GoogleService-info.plist,
i have set IS_ANALYTICS_ENABLED to YES and IS_GCM_ENABLED to YES also. For the other, IS_ADS_ENABLED = YES, IS_APPINVITE_ENABLED = NO, and IS_SIGNIN_ENABLED = YES
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
FIRApp.configure()
NotificationCenter.default.addObserver(self, selector: #selector(self.registerNotification), name: NSNotification.Name(rawValue: "registerNotification"), object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(self.tokenRefreshNotification(_:)), name: .firInstanceIDTokenRefresh, object: nil)
setupGoogleAnalytics()
return true
}
//when firebase token is null, this function is working continously until my firebase token is exist
func tokenRefreshNotification(_ notification: Notification) {
print("token Refresh")
if FIRInstanceID.instanceID().token() == nil{
NSLog("firebase token is null")
}
if (UserDefaults.standard.object(forKey: "id") != nil) && FIRInstanceID.instanceID().token() != nil{
FIRInstanceID.instanceID().getWithHandler({ (instanceID, error) in
NSLog("instanceID: \(instanceID!)")
//save firebase token to my database, sorry i can`t show it
})
}
// Connect to FCM since connection may have failed when attempted before having a token.
connectToFcm()
}
Note: At the first launch, i called my RegisterForRemoteNotifications, at TestFlight version, when tokenRefreshNotification is called, the firebase token is null, but the second call, firebase token is exist, so it could stop. But, when i run my app from Xcode, the first call is success because firebase token is not null.
i have figured it out! just change ANPS Type token from Sandbox to Unknown!
func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
// With swizzling disabled you must set the APNs token here.
FIRInstanceID.instanceID().setAPNSToken(deviceToken, type: FIRInstanceIDAPNSTokenType.unknown)
}