https://github.com/oscoreio/maui.biometric
Provides a cross-platform implementation of biometric authentication. Continuation of the abandoned Plugin.Fingerprint in the MAUI ecosystem.
https://github.com/oscoreio/maui.biometric
android authentication biometric cross-platform csharp dotnet face-recognition faceid fingerprint ios iris maccatalyst macos maui oscore windows winui xamarin
Last synced: 3 months ago
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Provides a cross-platform implementation of biometric authentication. Continuation of the abandoned Plugin.Fingerprint in the MAUI ecosystem.
- Host: GitHub
- URL: https://github.com/oscoreio/maui.biometric
- Owner: oscoreio
- License: mit
- Created: 2024-01-23T12:31:39.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2025-02-02T19:11:38.000Z (3 months ago)
- Last Synced: 2025-02-10T18:59:56.358Z (3 months ago)
- Topics: android, authentication, biometric, cross-platform, csharp, dotnet, face-recognition, faceid, fingerprint, ios, iris, maccatalyst, macos, maui, oscore, windows, winui, xamarin
- Language: C#
- Homepage:
- Size: 86.9 MB
- Stars: 36
- Watchers: 4
- Forks: 7
- Open Issues: 3
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# Maui.Biometric
[](https://www.nuget.org/packages/Oscore.Maui.Biometric/)
[](https://github.com/oscoreio/Maui.Biometric/actions/workflows/dotnet.yml)
[](https://github.com/oscoreio/Maui.Biometric/blob/main/LICENSE)
Provides a cross-platform implementation of biometric authentication.
Supports iOS, macOS, Android and Windows.
This repository has been rewritten taking into account the API of the xamarin-fingerprint and Plugin.Maui.Biometric libraries
### Supported Platforms
| Platform | Minimum Version Supported |
|----------|---------------------------------------|
| iOS | 12.2+ |
| macOS | 15+ |
| Android | 5.0 (API 21) |
| Windows | 11 and 10 version 1809+ (build 17763) |
## Usage
- Add NuGet package to your project:
```xml
```
- iOS - Add `NSFaceIDUsageDescription` to your Info.plist to describe the reason your app uses Face ID.
(see [Documentation](https://developer.apple.com/library/content/documentation/General/Reference/InfoPlistKeyReference/Articles/CocoaKeys.html#//apple_ref/doc/uid/TP40009251-SW75)).
Otherwise the App will crash when you start a Face ID authentication on iOS 11.3+.
```xml
NSFaceIDUsageDescription
This app requires Face ID for secure authentication and to provide a personalized experience.
```
- Android - Request the permission in `AndroidManifest.xml`
```xml
```
- Add the following to your `MauiProgram.cs` `CreateMauiApp` method:
```diff
builder
.UseMauiApp()
+ .UseBiometricAuthentication()
.ConfigureFonts(fonts =>
{
fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular");
fonts.AddFont("OpenSans-Sed:nammibold.ttf", "OpenSansSemibold");
});
```
- Use through `BiometricAuthentication.Current` or using `IBiometricAuthentication` from DI:
```csharp
// You don't need to check if the device supports biometric authentication, the plugin does it for you
var result = await BiometricAuthentication.Current.AuthenticateAsync(
new AuthenticationRequest(
title: "Authenticate",
reason: "Please authenticate to proceed"));
if (result.IsSuccessful)
{
// User authenticated
}
```
## Testing on Simulators
### iOS
With the Hardware menu you can
- Toggle the enrollment status
- Trigger valid (⌘ ⌥ M) and invalid (⌘ ⌥ N) fingerprint sensor events
### Android
- start the emulator (Android >= 6.0)
- open the settings
- go to Security > Fingerprint, then follow the enrollment instructions
- when it asks for touch
- open the Emulator Settings
- go to Fingerprint menu
## Links
- https://github.com/smstuebe/xamarin-fingerprint
- https://github.com/FreakyAli/Plugin.Maui.Biometric