Firebase does not show up sign page for microsoft.com in Swift / iOS

Question

I am implementing the Firebase authentication by using OAuthProvider class to sign in with a personal microsoft account.

I have followed this instructions: https://firebase.google.com/docs/auth/ios/microsoft-oauth?authuser=0

However when I am using OAuthProvider of Firebase SDK it does not show up the sign in page of Microsoft, actually nothing gets invoked by getCredentialWith.

When I am using GoogleAuthProvider everything works fine and Firebase SDK shows up the sign in page of Google.

let provider = OAuthProvider(providerID: "microsoft.com")
provider.scopes = ["files.readwrite.appfolder", "user.read"]

provider.getCredentialWith(nil, completion: { credential, error in
  if let error = error {
    os_log("Firebase Error: %@", type: .fault, error as CVarArg)
    return
  }

  if (credential != nil) {
    Auth.auth().signInAndRetrieveData(with: credential!, completion: { authResult, error in
      if let error = error {
        os_log("Firebase Error: %@", type: .fault, error as CVarArg)
        return
      }
    })
  }
})

yug k yug k · Accepted Answer · 2019-05-13T22:25:18

Declare in global scope like below

var provider: OAuthProvider?
var authMicrosoft: Auth?


@IBAction func buttonTapped(_ sender: Any) {


     provider = OAuthProvider(providerID: "microsoft.com")


    provider?.customParameters = [
        "prompt": "consent",
                "login_hint": "",
    ]

    provider?.scopes = ["mail.read", "calendars.read"]




    provider?.getCredentialWith(nil ) { credential, error in
        if error != nil {
            // Handle error.
        }

        print(credential?.provider)



        if let x = credential {
            self. authMicrosoft?.signIn(with: x) { authResult, error in
                if error != nil {
                    // Handle error.
                }


                print(authResult?.additionalUserInfo?.profile)
                print(authResult?.user.providerID)


            }
        } else {

        }

    }

}

Firebase does not show up sign page for microsoft.com in Swift / iOS

2 Answers