I'm trying to get working Facebook authentification in my app.
I'm following instructions here : https://firebase.google.com/docs/auth/ios/facebook-login
When I clicked on the Facebook login button, everything is working fine : the user is logged. In the facebook login delegate method, it is ok :
func loginButton(_ loginButton: FBSDKLoginButton!, didCompleteWith result: FBSDKLoginManagerLoginResult!, error: Error!)
In this method, I have to create a Firebase token to authenticate finally with Firebase (step 5). This is what I do :
let credential = FacebookAuthProvider.credential(withAccessToken:
FBSDKAccessToken.current().tokenString)
Auth.auth().signIn(with: credential) { (user, error) in
if let error = error {
print(error.localizedDescription)
self.errorServer()
} else {
FitUtils.setFitUser(user: user)
}
}
The problem : My credential variable is not nil, everything is working, but when i'm calling Auth.auth().signIn(...), the method throwns the error variable, and user is nil.
I don't have many information about the error :
An internal error has occurred, print and inspect the error details
for more information.
And
error NSError domain: "FIRAuthErrorDomain" - code: 17999 0x0000604000640630
I suspect an error about the Facebook API key or something like that in the Firebase console, but I already checked everything is fine.
Any idea ?
EDIT
I found an explicit description of the error :
UserInfo={FIRAuthErrorUserInfoDeserializedResponseKey={
code = 400;
errors = (
{
domain = global;
message = "Unsuccessful debug_token response from Facebook: {\"error\":{\"message\":\"(#100) You must provide an app access token or a user access token that is an owner or developer of the app\",\"type\":\"OAuthException\",\"code\":100,\"fbtrace_id\":\"GkGVPPBP7vo\"}}";
reason = invalid;
}
);
message = "Unsuccessful debug_token response from Facebook: {\"error\":{\"message\":\"(#100) You must provide an app access token or a user access token that is an owner or developer of the app\",\"type\":\"OAuthException\",\"code\":100,\"fbtrace_id\":\"GkGVPPBP7vo\"}}";
}}}}
(lldb)
Finally found an answer thanks to this post :
https://github.com/firebase/FirebaseUI-iOS/issues/83#issuecomment-232523935
I have to disable the option "Is App Secret embedded in the client?" in the Facebook console :
Hope this helps.
On the Facebook Developer site, navigate to:
Settings > Advanced > Security > Require App Secret
Set to YES.
Fixed it for me.
The following worked for me:
Go to android/app/src/main/res/values/strings.xml. Make sure you have the following line in your <resources>:
<string name="facebook_app_id">FACEBOOK*APP*ID</string>
where FACEBOOK*APP*ID is the your app ID from developers.facebook.com/apps
In my case, there was set wrong App secret in Firebase 🤷🏻♂️
Go to the Firebase console and choose the project.
Under Project shortcuts choose Authentication.
Select Sign-in method tab.
In Sign-in providers click on Facebook to edit.
Set the correct App secret from your Facebook app.
Related
Using the SDK version 1.0.11 I get this error
LoginSocialInteractor.loginWithSocial error: LoginApiError<GigyaAccountResponse>(error: Gigya.NetworkError.gigyaError(data: Gigya.GigyaResponseModel(statusCode: Gigya.ApiStatusCode.unknown, errorCode: 403003, callId: “32cbfb666d654cf8b8434f852908d1d1”, errorMessage: Optional(“Invalid request signature”), sessionInfo: nil, requestData: Optional(2027 bytes))), interruption: nil), socialProvider: google
This happens after installing a new ipa when the privacy consents where invalidated but not accepted.
We don't understand why this is happening, but I guess that has something to do with some data saved on the UserDefaults or Keychain. It is happenig only for a social login for now with users already registered.
Someone has the same problem?
That's happened because you try to login when the session exists.
Make sure you make a logout before you trying to login again.
You can check if session exists by isLoggedIn method, Example:
if(Gigya.sharedInstance().isLoggedIn()) {
// session is exists.
}
I have the following logic for allowing guest users to login to my app:
(1) Login as Anonymous.
(2) Check if Facebook is logged.
(3) If it is logged to Facebook, link to Anonymous.
(4) If link fails, Login to firebase passing facebook token to Firebase
If I am not logged in Facebook the Anonymous ID given by firebase after step (1) is always the same. However, the first time I login to Facebook, I link the account to firebase as in step (3). And from that onwards, I get a different Anonymous ID every time I go through the login process.
Question 1. Will the Anonymous ID in step (1) ALWAYS be the same until I login to Facebook for the first time?
Question 2. What is the best login flow to allow users to save data in the backend as guests, and link to facebook later when the user decides to do so?
Here is my swift code that implements my pseudo code:
func login() -> Promise<AuthCredential?> {
// Login as Anonymous. Check if FB is logged. If it is, link to Anonymous. If fails, pass FB token to Firebase
print("........................")
print("Starting Login")
return Promise { seal in
Auth.auth().signInAnonymously() { (authResult, error) in
print("-Done Login Anonymously", authResult?.credential, Auth.auth().currentUser?.uid)
if let error = error {
print("-DID NOT SIGNED UP WITH FIREBASE:", error)
seal.reject(error)
} else {
if AccessToken.isCurrentAccessTokenActive { // If Facebook token is active exchange for Firebase
let credential = FacebookAuthProvider.credential(withAccessToken: AccessToken.current!.tokenString)
print("-Loggged with FACEBOOK!!!!", credential)
Auth.auth().currentUser!.link(with: credential) { (result, error) in
print("-Linked Account!!!!??????????", result as Any, error as Any)
if error != nil {
Auth.auth().signIn(with: credential) { (authResult, error) in
print("-Signed UP in Firebase USIG FB. No Linking")
if let error = error {
print("-DID NOT SIGNED UP WITH FIREBASE:", error)
seal.reject(error)
} else {
print("-DID SIGNED UP WITH FIREBASE using FB:", Auth.auth().currentUser?.uid)
seal.fulfill(authResult?.credential)
}
}
}
}
}
// print("-Done Login", Auth.auth().currentUser?.uid)
// seal.fulfill(authResult?.credential)
}
}
}
}
The API documentation for signInAnonymously (javascript) reads:
If there is already an anonymous user signed in, that user will be
returned; otherwise, a new anonymous user identity will be created and
returned.
You probably only want to call signInAnonymously if there is no user signed into the app. It's best to wait to see if a user is already signed in using an auth state listener, as the sign-in process is not immediate.
Once you link the anonymous account with a full account, you should probably not call signInAnonymously again, since you probably want the user to stay signed in with their full account and no create another new anon account.
I'm having a problem integrating Firebase with Microsoft Auth in my iOS App.
The login page has been launched and I can sign in by Office365 account but login auth can not be finished because of the below Error :
"AADSTS50011: The reply url specified in the request does not match the reply urls configured for the application:[app-id]"
I did check the setting in Firebase and below are the settings I add in the app of Azure Active Directory :
Web redirect URL : "*.firebaseapp.com/__/auth/handler"
Supported account types : "Accounts in any organizational directory (Any Azure AD directory Multitenant)"
Here are the swift code I implement :
provider = OAuthProvider(providerID: "microsoft.com")
provider?.customParameters = ["prompt": "consent",
"login_hint": "Login Hint"]
provider?.scopes = ["mail.read", "calendars.read"]
provider?.getCredentialWith(_: nil){ (credential, error) in
if let credential = credential {
Auth.auth().signIn(with: credential) { (authResult, error) in
if let error = error {
print(error.localizedDescription)
}
}
}
}
Does anyone know how to solve the problem or have the same problem?
When registering apps with these providers, be sure to register the
*.firebaseapp.com domain for your project as the redirect domain for your app.
Have you replaced * with your projectName? You can find your Authorized Domain under Authorized Domains in firebase console. The redirect uri should be something like
https://yourFirebaseApp.firebaseapp.com/__/auth/handler
I have set up a Swift App with the Auth0 Web Login and everything works fine. Then i have tried to implement the "Lock" login with the result that social media login works perfectly well, but i cannot login via the username-password method.
On my Auth0 database, the signed-up user shows up (indicating that sign up of new username-passoword user actually work) and testing the login itself on the Auth0 Homepage works fine as well. Just when trying to login with the Lock widget, i get an error: "We're sorry, something went wrong when attempting to log in.". I also tried verifying the registered E-Mail, but that did not solve the issue either.
Any ideas, what might go wrong here?
After also pointing that issue out to Auth0/Lock support, a solution was found. Maybe this helps people, having the same problem: When using the Lock client inside some VC:
Lock
.classic()
.withOptions {
$0.scope = "openid profile"
$0.oidcConformant = true
$0.logHttpRequest = true
}
.withStyle {
$0.title = "App Name"
}
.onAuth { credentials in
print("successful login")
}
.onError { error in
print("Failed with error \(error)")
}
.present(from: self)
instead of the web login:
Auth0
.webAuth()
.audience("https://alienbash.eu.auth0.com/userinfo")
.start {
switch $0 {
case .failure(let error):
// Handle the error
print("Error: \(error)")
case .success(let credentials):
// Do something with credentials e.g.: save them.
// Auth0 will automatically dismiss the hosted login page
print("Credentials: \(credentials)")
}
}
one has to make sure to change "Grant_Type" the Auth0 client settings to also allow the "Password" Grant. In order to do that, in your Auth0 client go to:
Settings --> Advances Settings --> Grant Types
and make sure to check "Password as this checkmark is unchecked by default when creating a new Auth0 client and will be inevitable when using the "Lock" client.
I'm new to Firebase and iOS and I was wondering if someone knew how to link multiple oAuth Providers. I followed the Firebase docs and tried to implement this function:
func firebaseSignInWithLink(credential: FIRAuthCredential) {
FIRAuth.auth()?.signIn(with: credential, completion: { (user, error) in
if error != nil {
debugPrint("APP: there has been an error signing into firebase, perhaps another account with same email")
debugPrint("APP: \(error)")
// if existing email, try linking
FIRAuth.auth()?.currentUser?.link(with: credential, completion: { (user, error) in
if error != nil {
debugPrint("APP: there has been an error signing into firebase")
debugPrint("APP: \(error)")
}
else {
debugPrint("APP: successfully signed into firebase")
}
})
}
else {
debugPrint("APP: successfully signed into firebase")
}
})
}
The FIRAuth.auth()?.currentUser?.link function never gets called despite the above debugPrint("APP: \(error)") being called. Because this doesn't work, I keep getting the error below:
Optional(Error Domain=FIRAuthErrorDomain Code=17007 \"The email address is already in use by another account.\" UserInfo={NSLocalizedDescription=The email address is already in use by another account., error_name=ERROR_EMAIL_ALREADY_IN_USE, FIRAuthErrorUserInfoEmailKey=example#gmail.com})"
Any help would be greatly appreciated! Thank you :D
I believe you are confused by the instructions. On firebase documentation it reads
To link auth provider credentials to an existing user account:
Sign in the user using any authentication provider or method.
Complete the sign-in flow for the new authentication provider up to, but not including, calling one of the FIRAuth.signInWith methods. For example, get the user's Google ID token, Facebook access token, or email and password.
Get a FIRAuthCredential for the new authentication provider
So you should not call the method FIRAuth.signInWith. I should also point out that you want to create a link to an existing account, so you should have signed in first and then you can link it. This is why you should have a currentUser.
It occurred because of unchecking "Multiple accounts per email address setting firebase setting" from firebase console.