Android library to easily integrate fingerprint device support in your app (for UIDAI Aadhaar based secure authentication in India). Build your own AePS (Aadhaar based Cash-Out) or eKYC services for Android.
As per UIDAI (Aadhaar) guidelines, only registered biometric devices can be used for Aadhaar Authentication & eKYC transactions. These devices come with RDService drivers (usually available on PlayStore) that exposes a standard API.
This library makes it easy to work with all such devices so that your app can search for installed drivers and get the fingerprint data after a scan.
For reference, you may check out the latest Aadhaar Registered Devices Technical Specification v2 by UIDAI
Add jitpack in your root build.gradle file at the end of repositories:
allprojects {
repositories {
// ...
maven { url 'https://jitpack.io' }
}
}Add UIDAI-RDService-Manager library dependency to your app build.gradle file:
Dependencies {
// ...
implementation 'com.github.ekoindia:android-uidai-rdservice-manager:1.3.0'
}Implement RDServiceEvent interface in your Activity:
import in.eko.uidai_rdservice_manager_lib.RDServiceEvents;
import in.eko.uidai_rdservice_manager_lib.RDServiceManager;
public class MyActivity extends AppCompatActivity implements RDServiceEvents {Initiate RDServiceManager in your activity's onCreate():
private RDServiceManager rdServiceManager;
@Override
protected void onCreate(Bundle savedInstanceState)
{
// ...
rdServiceManager = new RDServiceManager.Builder(this).create();
}Setup onActivityResult() for RDService:
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
// Add this line -->
rdServiceManager.onActivityResult(requestCode, resultCode, data);
// ...
}Setup RDService event callbacks in the yourActivity that implemented the RDServiceEvent interface:
@Override
public void onRDServiceDriverDiscovery(String rdServiceInfo, String rdServicePackage) {
// Called when an installed driver is discovered
// rdServiceInfo: Status response as XML string from the discovered RDService device driver
// rdServicePackage: The discovered RDService device driver package name
// isWhitelisted: True if the discovered package is whitelisted, false otherwise
}
@Override
public void onRDServiceCaptureResponse(String pidData, String rdServicePackage) {
// Called when fingerprint is successfully captured
// pidData: The fingerprint scan PID data as XML string
// rdServicePackage: The package name of the RDService driver
}
@Override
public void onRDServiceDriverDiscoveryFailed(int resultCode, Intent data, String rdServicePackage, String reason) {
// Called when a discovered driver fails to provide a proper status information
// resultCode: The resultCode returned by the RDServiver driver activity
// data: The data returned by the RDServiver driver activity
// rdServicePackage: The package name of the RDService driver
}
@Override
public void onRDServiceDriverNotFound() {
// Called when no installed driver is found
}
@Override
public void onRDServiceCaptureFailed(int resultCode, Intent data, String rdServicePackage) {
// Called when fingerprint capture fails
// resultCode: The resultCode returned by the RDServiver driver activity
// data: The data returned by the RDServiver driver activity
// rdServicePackage: The package name of the RDService driver
}Search for installed RDService drivers:
rdServiceManager.discoverRdService();Initiate fingerprint capture:
rdServiceManager.captureRdService(data);TODO
https://ekoindia.github.io/android-uidai-rdservice-manager
TODO