firebase-authentication

问题 I'm trying to build a custom app into aosp build which uses Firebase database. I've included the firebase database( com.google.firebase.firebase_database ) along with all it's compile dependencies in Android.bp and build process is a success. However, when I launch the app, I always get this exception java.lang.IllegalStateException: Default FirebaseApp is not initialized in this process com.package.name. Make sure to call FirebaseApp.initializeApp(Context) first. I have tried calling it in

问题 I am writing my first app in kotlin and am using FirebaseAuth & AuthUI for authentication. My login screen works perfectly, and looked like: Now I am trying to change my AppTheme's parent to "Theme.MaterialComponents.NoActionBar" (from "Theme.AppCompat.NoActionBar") but the login screen changed to: I call the login screen like so: startActivityForResult( authUI.createSignInIntentBuilder() .setAvailableProviders(providers) .build(), RC_SIGN_IN ) I tried to add .setTheme(R.style.FirebaseUI)

问题 I'm letting Firebase handle login to Facebook in my app, as advised in the Firebase docs: loginButton.setPermissions("email", "public_profile"); When I call GraphRequest.newMeRequest(), I request the user_link permission as follows: Bundle parameters = new Bundle(); // Need special permission from Faceook in order to get this data. Apply after we've settled on a new name for the app. parameters.putString("fields", "id, first_name, last_name, email, gender, birthday, timezone, picture, locale,

问题 I'm letting Firebase handle login to Facebook in my app, as advised in the Firebase docs: loginButton.setPermissions("email", "public_profile"); When I call GraphRequest.newMeRequest(), I request the user_link permission as follows: Bundle parameters = new Bundle(); // Need special permission from Faceook in order to get this data. Apply after we've settled on a new name for the app. parameters.putString("fields", "id, first_name, last_name, email, gender, birthday, timezone, picture, locale,

问题 After reading so many posts and empty(or not?) solutions, I figured that the best thing was to post of my own. So my goal is just to get the displayName of the user so in a list of posts or whatever, the authorship doesnt look ugly with a uid... Here's what I find relevant for the problem: Signup reactive form, later called on onInit: createForm() { this.registerForm = this.fb.group( { name: ['', Validators.required], email: ["", [Validators.required]], password: [null, [Validators.required,

问题 After reading so many posts and empty(or not?) solutions, I figured that the best thing was to post of my own. So my goal is just to get the displayName of the user so in a list of posts or whatever, the authorship doesnt look ugly with a uid... Here's what I find relevant for the problem: Signup reactive form, later called on onInit: createForm() { this.registerForm = this.fb.group( { name: ['', Validators.required], email: ["", [Validators.required]], password: [null, [Validators.required,

问题 After reading so many posts and empty(or not?) solutions, I figured that the best thing was to post of my own. So my goal is just to get the displayName of the user so in a list of posts or whatever, the authorship doesnt look ugly with a uid... Here's what I find relevant for the problem: Signup reactive form, later called on onInit: createForm() { this.registerForm = this.fb.group( { name: ['', Validators.required], email: ["", [Validators.required]], password: [null, [Validators.required,

问题 I'm using Flutter + firebase auth to authenticate my users with email and password using this syntax: void signIn({@required String email,@required String pass}) FirebaseAuth.instance.signInWithEmailAndPassword(email: email, password: pass)... The username and password are Strings, plain text My question is, do I have to worry about password security? does the password string goes to the network encrypted? 回答1: All communication between the Firebase Authentication client and the backend

问题 Firebase are providing AuthResult on the callback for user sign in using startActivityForSignInWithProvider (in my case the provider is apple on Android platform). I can't seem to fetch the idToken from it in a proper (synchronous) way. So far I found two options, both aren't satisfying: Option 1: casting ((OAuthCredential)authResult.getCredential()).getIdToken() This works but I'm not sure if it's a safe cast. Plis, I'm thinking, if Firebase would have wanted us to fetch the idToken this way

问题 Initial situation: I am developing an app (iOS, Android, Web App) that primarily uses Firebase Auth Email & Password to authorize my users and manage permissions . There are complex configuration options for the security and access settings that can be individually set for each user . There are also premade roles (e.g. admin, manager, etc.) . However, these are only templates and don't need to be used by the person who manages the user accounts. The permissions can be customized for each user