This tag should be used for questions related to the LocalAuthentication framework provided in iOS and macOS.
Questions tagged [localauthentication]
87 questions
1
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1 answer
iOS 11.2 - Local Authentication - Type 'LABiometryType' has no member 'typeFaceID'
I've added face-id support/code for integration in my app, which was working fine with Xcode 9.1 & iOS 11.1.
But the same is showing an error with iOS 11.2 and Swift 4.0 in Xcode 9.2 Beta 2
Code I've in my app:
if #available(iOS 11.0, *) {
…
Krunal
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Face ID auth freezes application after canEvaluatePolicy call
In my application, I attempt to login with Face ID using evaluatePolicy, and after 1 or 2 logins, I get an error in the callback. In that error, I call an async completion handler which calls another and eventually it calls canEvaluatePolicy. My app…
tfrank377
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0 answers
Prompt Touch ID without passcode fallback before SecItemAdd in Keychain
I would like to prompt Touch ID without passcode fallback before allowing the user to store in the keychain.
I know that setting SecAccessControlCreateFlags.touchIDCurrentSet when storing will force this to happen when the user asks for an item in…
Jefe55
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vote
1 answer
Integrate fingerprint with remote login authentication
I am aware how to use LocalAuthentication framework for authenticating a user in a app. What I have in mind is, how to integrate this with server login api ? From this answer, I cannot get data of fingerprint. So firstly is it possible to use…
Nitish
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Flutter local_auth package: number of failed attempts to login
I am using local_auth package in Flutter, where i am using mostly finger print as a biometric way to authenticate and login. I noticed local_auth has a built-in mechanism of only 5 wrong attempts to login. After fifth failed try - we have to use our…
RobEleven
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1 answer
How to determine available biometric authentication types in Dart and Flutter?
I need to determine the available authentication methods for mobile devices (iOS and Android), but local_auth leaves some features to be desired. Specifically, the issue I am facing is that all attempts using the local_auth package return…
Nathan
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Implementing Biometric Authentication in Flutter with GetX Controller
Step 1: Add the local_auth and get package
Open your project’s pubspec.yaml file and add the local_auth and get dependency under the dependencies section:
dependencies:
flutter:
sdk: flutter
local_auth: ^2.1.6
get: ^4.6.5
Run flutter pub…
Ebrahim Joy
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0
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0 answers
Can we enable local authentication in a React SPA which already supports Azure AD login?
I have a React SPA which authenticates users using msal-react. So far, the Azure AD authentication is working fine but now I need to enable local authentication. The flow will be somewhat like below:
User enters the login page url.
A form loads…
Pallavi Singh
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why passport js login local authentication is not working in node js?
I tried very much , it's been more than a month that passport js local authentication is not authenticating or not working. I sent login data from React through axios. How to do login properly and print "logged in" in console.
Sigin.jsx
React page…
0
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0 answers
When image picker opens local authentication popup appears in flutter
Im using both image picker and local auth plugins in a flutter project. when im picking images with image_picker plugin (technically it pauses app lifecycle) , local authentication is required to continue. because i've set as follows
@override
…
muhammed jasir
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1 answer
local_auth iOS (Flutter)
Flutter local_auth didn't return platform exception when biometrics and passcode are disable for iOS.
I have a functionality where if biometrics and passcode are disable, I will use another function for authentication but it only works on Android…
JRV
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Flutter Try-Catch block is not catching errors in local_auth plugin
I am calling LocalAuth.Authenticate() when a button is pressed. I tried to run the app with no Passcode/PIN set and therefore it should raise a "NotAvailable" error. But this error is not caught by the try-catch block and instead just outputs the…
Laxman Prasad
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mobile PIN based authentication for mobile app in flutter with authnitication
I need to build a mobile app where i need to first register a user by phone number followed by setting up a 4 digit PIN. Next time when user logs in user can directly input the set 4 digit PIN and logs in on the app. How can i implement it with…
0
votes
1 answer
Don't check face Id scan in local_auth package flutter
How to disable face Id scan in local_auth flutter for Android. Athenticate with only fingerprint. Or can i do it on native Android side
On android settings if registered FaceID and Fingerprint by default it's check faceid but i won't use only…
0
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1 answer
iOS getting `biometryNotAvailable` error when device supports biometry
If user doesn't opts to use Face ID when presented with permission dialog, I'm getting biometryNotAvailable error on calling canEvaluatePolicy(_:error:).
As per apple's docs, we should get it when device doesn't supports biometry. Im testing it on…
iAmd
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